This DIY 12V to 220V DC to AC converter is built with CMOS 4047 that is the main component of this small voltage converter that transforms a 12VDC into 220VAC. 4047 is used as an astable mutivibrator, at pins 10 and 11 will have a symmetrical rectangular signal (square .........
A power inverter, or inverter, is an electronic device or changes direct current (DC) to alternating current (AC). The inputvoltage, output voltage and frequency, and overall powerhandling depend on the design of the specific device or circuitry. The inverter does not .........
The circuit of triac controlled AC voltage stabilizer is outstanding in its performance and is almost an ideal voltage stabilizer in every respect. It is able to control and dimension the input AC mains voltage accurately through 4 independent steps. The use of triacs.........
The project is designed to develop an automatic tripping mechanism for the three phase supply system. The project output resets automatically after a brief interruption in the event temporary fault while it remains in tripped condition in case of permanent fault. The el.........
Two motor overload protective devices provide adequate protection against balanced voltage overload conditions where the Voltage between phases is equal. When a balanced voltage overload persists, the protective devices usually open simultaneously. In some cases, one de.........
The project is designed to develop a four quadrant speed control system for a DC motor. The motor is operated in four quadrants i.e. clockwise; counter clock-wise, forward brake and reverse brake. It also has a feature of speed control.
A quadrotor helicopter flies with 4 spinning propellers on a + shaped frame.When one rotor spins faster than the rotor on the opposing side, the faster side will have more lift, and thus the helicopter will tilt. When the helicopter is tilted, the air is being blown sli.........
The aim of this project is to provide effective security measures for the users. Here the user can open their respective lockers by the specified user id and password. The equipment of this system consists of barcode reader for identification of id cards and host comput.........
The project named All Terrain vehicle is a robot to show how an ATV works on any land type and also on water. It is very useful to demonstrate the working of ATV. The robot has six 12V DC motor, in which four motor are on each axis to drive the motor wheel, two motor ar.........
An audio power amplifier is an electronic amplifier that amplifies low-power audio signals (signals composed primarily of frequencies between 20 - 20 000 Hz, the human range of hearing) to a level suitable for driving loudspeakers and is the final stage in a typical aud.........
The main objective of this project is to provide uninterrupted power supply to a load, by selecting the supply from any source out of 4 such as mains, generator, and inverter and solar automatically in the absence of any of the source. The demand for electricity is incr.........
The main objective of this project is to provide uninterrupted power supply to a load, by selecting the supply from any source out of 4 such as mains, generator, and inverter and solar automatically in the absence of any of the source. The demand for electricity is incr.........
The project is designed to provide uninterrupted AC mains supply i.e., 230 volt to a single phase load. This is achieved by automatic changeover of the load from the missing phase to the next available phase in a 3 phase system.It is often noticed that power interruptio.........
During summer nights, the tem-perature is initially quite high.As time passes, the temperaturestarts dropping. Also, after a person fallsasleep, the metabolic rate of ones body decreases. Thus, initially the fan/cooler needs to be run at full speed. As timepasses, one h.........
Electricity is part of everyday life. Lots and lots of gadgets, run on electricity are made to provide us the comfort. One such gadget is fan which provides us with comfort by circulating air. The fans are generally available with speed control. Depending on the require.........
The objective of this project is to design a simple easy to install, microcontroller based circuit to monitor and record the values of temperature, humidity, soil moisture and sunlight of the natural environment that are continuously modified and controlled in order opt.........
The Project presented here waters your plants regularly when you are out for vocation. The circuit comprises sensor parts built using op-amp IC LM324. Op-amps are configured here as a comparator. Two stiff copper wires are inserted in the soil to sense the whether the S.........
This project is used to cotrol the speed of vehicle externally in rush area such as school,hospital,market etc And highways by using simple new technology.In rush area we reduce the speed of vehicle by attaching motor with a accelerator wire and in highway we use lase.........
The project is designed to provide low voltage start to induction motors. This is achieved by using star to delta conversion. Star/Delta starters are probably the most common reduced voltage starters in the 50Hz industrial motor world. Star delta is used in an attempt t.........
The project is designed to provide low voltage start to induction motors. This is achieved by using star to delta conversion. Star/Delta starters are probably the most common reduced voltage starters in the 50Hz industrial motor world. Star delta is used in an attempt t.........
Automatic Street Light Control System is a simple and powerful concept, which uses transistor as a switch to switch ON and OFF the street light automatically. By using this system manual works are removed. It automatically switches ON lights when the sunlight goes below.........
HARDWARE COMPONENT-Motor (300rpm,200rpm,45rpm) ,Clamps ,IRON Base (30-25) , Tire (6.5diameter) ,Wire (3 meter) , Switch Box (dual) , DPDT switch , SMPS (Adaptor) , Gear (dual) , etc CONSTRUCTION-_First one is prepare IRON base according to BALL GRIPPER sketch. After th.........
Generally, when an equipment indicates no power, the cause maybe just a blown fuse. Here is a circuit that shows the condition of fuse through LEDs. This compact circuit is very useful and reliable. It uses very few components, which makes
ABSTRACT As the number of wind generation facilities in the utility system is fast increasing, many issues associated with their integration into the power system are beginning to emerge. Of the various issues, this dissertation deals with the development of new concept.........
A dc generator is a machine which converts mechanical energy into electrical energy.its principle is based on the principle of production of dynamically induced e.m.f whenever a conductor cuts magnetic flux, dynamically induced e.m.f is produced it according to faradays law of induction.
The average DC voltage value for 0% duty cycle is zero; with 25% duty cycle the average value is 1.25V (25% of 5V). With 50% duty cycle the average value is 2.5V, and if the duty cycle is 75%, the average voltage is 3.75V and so on. The maximum duty cycle can be 100%, .........
The project is designed to develop a system to detect the synchronization failure of any external supply source to the power grid on sensing the abnormalities in frequency and voltage. There are several power generation units connected to the grid such as hydel, thermal.........
Traditionally electrical appliances in a home are controlled via switches that regulate the electricity to these devices. As the world gets more and more technologically advanced, we find new technology coming in deeper and deeper into our personal lives even at home. .........
Wireless Energy Transmisson is the transmisson of Electrical Energy from a power Source to an electrical load without man made conducters. Wireless transmisson is useful in cases where interconnecting wires are inconvient, hazardous or impossible.The most comman form of.........
This is a very simple circuit that can be used to sense electromagnetic radiations. The circuit can even detect hidden wrings. A 1mH inductor is used for sensing the electric field. The electric field will induce a small voltage in the sensor inductor and this induced v.........
Personal Safes are revolutionary locking storage cases that open with just the touch of your finger. These products are designed as secure storage for medications, jewelry, weapons, documents, and other valuable or potentially harmful items.These utilize fingerprint re.........
This project the design an construction of fire alarm was carried out with deep intensive and extensive research work my aim and objective in the price of work is to produce a standard device or electronics that will inform the security about a fire outbreak in the comp.........
Yes it is possible to generate electricity by taking advantage of the speed of a moving train against still air of the atmosphere. What is required is a wind turbine of suitable design fixed on the roof of the engine or a coach. When the train is moving at some speed, t.........
The gas leakage circuit uses the SEN-1327 gas sensor module from RhydoLABZ. Its output goes high when the gas level reaches or exceeds certain pointIn this project, we will be discussing about a home security alarm circuit. This is a LPG gas leakage sensor circuit that .........
In this gate will open automatically when any vehicle is come nearer to the gate. This is done by LDR circuites or using any microcontroller.
To further increase the plant's energy efficiency and independence, waste heat from the engine is being used to heat the digester units to facilitate the AD process. In addition, solar arrays were installed at four different locations to produce additional electricity for Village facilities.
A substation is a part of an electrical generation, transmission, and distribution system. Substations transform voltage from high to low, or the reverse, or perform any of several other important functions. Between the generating station and consumer, electric power ma.........
Home/ Bank/ Office security has been a major issue where crime is increasing and everybody wants to take proper measures to prevent intrusion. In addition there was a need to automate home so that user can take advantage of the technological advancement in such a way th.........
In this project, the robot is controlled by a mobile phone that makes a call to the mobile phone attached to the robot. In the course of a call, if any button is pressed, a tone corresponding to the button pressed is heard at the other end of the call. This tone is cal.........
GSM (SMS) Controlled Wireless Robot is automatic robots which capable of receiving a set of command instructions in the form of Short message service and performs the necessary actions. We will be using a dedicated modem/mobile at the receiver module i.e. with the robot.........
A Hitech Home Consist many features based on latest technology, some of them are Burgler Alarm For internal Security and Water Level Indicator for Water Saving and Plant Tendor , Automatic Gate Light for Electricity Consumption and Heat Senser. So This Type Of Home is Eco Friendly and in future they are very Useful for Enerfy Saving.
In 1964 , a physicist PETER HIGGS took some ideas about the interaction of electromagnetism and weak nuclear force and had proposed energy field prominent for entire universe called higgs field. This idea comes from the standard model of particle physics given by ABDUS .........
Energy is the basic need for the development of the modern world. For meeting up the regular demand of energy we need to design a system that will produce electricity without destroying the nature. This project show how energy can be produced, stored and used using the.........
The present invention relates to a remote control system for a home appliance network and a method for operating the same. More particularly, the present invention relates to a remote control system for a home appliance network and a method for updating information of t.........
Using this circuit, you can control up to seven electrical appliances through a telephone. The circuit can switch on/off the appliances in two modes. In the first mode, all seven or selected appliances can be switched on individually but switched off simultaneously by p.........
remote control devices are used to operate in the most of modern household applications, such as television, DVDs, Set top box, Home theatre And Air conditioner etc. With the development of the society and smart home, there are more and more home appliances and more inf.........
In this project we come up with an idea to build a nation with the maximum use of renewable sources of energy and also showing our basic power grid system.As we know the non-renewable sources of energy are getting depleted at a very faster rate and urbanisation & econom.........
Solar panels produce power only when the sun shines. A wind generator on the other hand, has the potential to produce power 24 hours a day. Even if a wind generator put out only 20 watts, it does it 24 hours a day. Higher wind speeds can put out lots of power. Wind gene.........
Generally the mean of hybrid is mixture. By this we generate electrical energy using three sources. ? Mechanical energy ? Wind energy ? Solar energy By these methods we can increase the efficiency of car. Electrical energy is generated through mechanical energy by us.........
It works on the principle that it converts mechanical energy into electric energy through the dynamo. first of all we supply water in pipe on dynamo with high velocity or force then the rotor start rotating and it produce mechanical energy this energy convert into elect.........
The water flowing in the river possesses two type of energy: the kinetic energy due to flow of water and potential energy due to the height of water In hydroelectric power and potential energy of water is utilized to generate electricity. Total power that can be g.........
In Hydro electric power plant the potential energy of the water due to its high location is converted into electrical energy.The total power generation capacity of the hydro power plant depend on the head of the water and volume of water flowing towards the water turbi.........
The project is designed to drive an induction motor for the required application in forward and reverse directions using wireless technology. For an example, an exhaust fan can be used in both the directions to fresh air in and throw hot air out. This can be used in cas.........
Home automation is the residential extension of building automation. It is automation of the home, housework or household activity. Home automation may include centralized control of lighting, HVAC (heating, ventilation and air conditioning), appliances, security locks .........
This was achieved by creating enormous computer databases to gather and store the personal information of everyone in the United States, including personal e-mails, social networks, credit card records, phone calls, medical records, and numerous other sources, without a.........
Portable loads such as video cameras, halogen flood lights, electrical irons, hand drillers, grinders, and cutters are powered by connecting long 2- or 3-core cables to the mains plug. Due to prolonged usage, the power cord wires are subjected to mechanical strain and s.........
JCB(formally J C Bamford Excavators Limited) is a British Multinational corporation, with headquarters in Rochester,Staffordshire, engaged in the manufacture of equipment for construction, demolition and agriculture. It is the worlds third-largest construction equipment.........
Working of the circuit is simple. When you lift the handset from the cradle and press any key (1 through 7), the respective binary output of IC1 goes low while pin 15 goes high. Transistor T1 conducts to enable the latch (IC2), making its corresponding output pin high. .........
Security is a most important factor today. Technology develops day by day in the world. The crime gang also improves their technology to perform their operation. So technology of security should be modern with time to protect the crime works. We decide to make a securit.........
A Lathe is a machine tool which rotated the workpiece on its axis to perform various operation such as cutting , sanding, Knurling, drilling ,facing turning with tools that are applied to the workpiece to create an object which hs symmetry about an axis of rotation.Lath.........
The proposed models are accurate enough in practice for estimating energy consumption. Themodels can be further extended to develop models and algorithms for estimating power demand of multiple-train operation and minimizing energy consumption through different driving strategies.
In the society, sometimes street light glow in day time due to any reason. In mines areas people faces many difficulties due to absence of light in nights. In hilly areas people face many problems due to damaged street light .so, we create a device in which light glow i.........
Limit Switch is a Switch operated by the motion of a Machine part or prersence of an object. They are Used for Control of a Machine as Safety Interlocks Ot to Count objects passing a point and a Proximatery Sensor is a Sensor Which is able to detect the Pressure of Many objects with out any contact.
Here you can find two different implementations of a line follower robot (Acrobot). One using two sensors and another one using one more. The last one as you will see later will run smoothly than first one. Both programs were made in assembly language and the base robot.........
The lunar rover system design consists of two rovers that will return video and state data in a variety of forms to commercial ventures, including theme park and marketing concerns, science agencies, and educational institutions.A T-shaped hand controller situated betwe.........
Diagnosis of Diseases requires checking of body parameters. In normal conditions human body presents certain limit on body parameters. In condition of diseases some parameters are disturbed, which are measured by certain tests. Body temperature is stable in normal human.........
Solar energy is rapidly gaining notoriety as an important means of expanding renewable energy resources. As such, it is vital that those in engineering fields understand the technologies associated with this area. Our project will include the design and construction of .........
A Tesla coil is an electrical resonant transformer circuit invented by Nikola Tesla around 1891.It is used to produce high-voltage, low-current, high frequency alternating-current electricity. Tesla coils can produce higher voltages than other artificial sources of high.........
A small wind Mill is a Mill used for micro generation, as opposed to than large commercial wind turbines, such as those found in wind farms, with greater individual power output. These turbines may be as small as a fifty-Watt generator for boat, caravan, or miniature re.........
In this project, a wireless communication system is designed and developed for remote patient monitoring. The primary function of this system is to monitor the temperature of a patient's body, and display the same to the doctor through RF communication. In hospitals, wh.........
Here we are generating electricity by two way one of them is solar system and the other one is bio mass system .In large industrial area the waste material and bio logical material is produces in large quantity .This waste material is collect in biomass tank with a p.........
Railway operators are heavy users of electric energy. To implement energy saving programs and to study economical operation strategies, an energy estimating model is required. In this paper, two models for estimating energy consumption of single train operation are pres.........
Advanced nonconventional renewable & alternative clean energy technologies which are used for generation of electricity have shown real promise and received renewed interest in recent years. Nonconventional low-temperature geothermal energy for power generation Geotherm.........
The project is designed to monitor the number of persons entering as well as exiting a room. Electrical loads are switched ON as the first person enters and switches OFF when the last person leaves. IR sensors used in combination with microcontroller to monitor all the .........
This project is mainly useful in rural areas in emergency condition. This innovation can provide a solution to the current energy crisis in rural areas in most part of India. Also this project is aimed at environmental conservation though it's greener application. A pra.........
Car Park Counting components may be utilised to implement a stand-alone car park monitoring system to monitor and display the car park occupancy.Vehicle detectors at entrances and on ramps are used for vehicle counting. An electronic capacity counter is pre-set to the n.........
The project is a combination of various small projects. Firstly, there is a protection system for trains that if two trains are running on the same track and are approaching towards each other they will stop before a specified range. In India, it is about 1.2KM and in f.........
The project is designed to control a circuit breaker with help of a password only. A keypad is connected to the project to enter the password. Fatal electrical accidents to the line man are increasing during the electric line repair due to the lack of communication and .........
The project is designed to check the sequence of the 3 phase supply. It is very important to know the phase sequence particularly for 3 phase motors. For example, if the 3 phase motor is used for pumping action, any phase reversal accidentally resulting in wrong sequenc.........
PLC controlled:- The use of distributed energy resources (DERs) including distributed generation and energy storage systems will allow changing the way that electric energy is dispatched through the utility power grid, enabling electricity consumers to have some deg.........
This is instrument for charging of any mobile by solar light. It is very cheap and green for environment. Object required: - solar plate, back cover, charging pin. How it works: - when sun light fall on the surface of solar plate then plate generate electricity. This el.........
The aim of this project is to provide effective security measures for the users. Here the user can open their respective lockers by the specified user id and password. The equipment of this system consists of barcode reader for identification of id cards and host comput.........
We know that most of the industries and power system loads are inductive that take lagging current which decrease the system power factor(See Disadvantages of Low Power factor). For Power factor improvement purpose, Static capacitors are connected in parallel with those.........
the power factor of an AC electrical power system is define as the ratio of real power flowing to the load,to the appereant power in the circuit,and is a dimensionless number between -1 and 1. real power is the word capaicty of the circuit for performing work in a parti.........
Energy is the primary need for survival of all organisms in the universe. Everything what happens in the surrounding is the expression of flow of energy in one of the forms. But in this fast moving world, population is increasing day by day and the conventional energy s.........
In Electricity Generation, an Electric Generator is a device that converts Mechanical Energy to Electrical Energy. A Generator Forces Electric Current to Flow through an External Circuit.The Source of Mechanical Energy may be a reciprocating or any type.
Reconditioning a power steering rack, pump or box is a process whereby a used unit is carefully cleaned, stripped, checked and rebuilt using new replacement parts, before being methodically tested to the highest standards.epairing leaking valves in industrial pipelines .........
ABSTRACT: The aim of this project is, firstly, to recall the basic concepts of SCADA (Supervisory Control and Data Acquisition) systems, to present the project management phases of SCADA for real time implementation, and then to show the need of the automation for Power.........
The aim of the project is to minimize the queue at the electricity billing counters and to restrict the usage of electricity automatically, if the bill is not paid. The project also aims at proposing a system The aim of the project is to minimize the queue at the elec.........
Microcontroller based single phase digital prepaid energy meter for improved metering and billing system is one of the applications of electronics to increase the facilities of life.this paper presents a single phase digital prepaid energy meter based on two microcontro.........
The project is a combination of various small projects. Firstly, there is a protection system for trains that if two trains are running on the same track and are approaching towards each other they will stop before a specified range. In India, it is about 1.2KM and in f.........
The Microcontroller based put coin and draw power is latest technology for distribution of electric power for paying guest house, lodges and trains. It can be effectively used to operate to the equipments. Built on the lines of payphones, here is an automatic coin colle.........
The main objective of this project is to control the railway gate through SMS.This project works with GSM modem which is used to send a message whenever a railway gate is open or closed message is sent to the station master which is done by interfacing between a progr.........
Railway signalling is a system used to control railway traffic safely, essentially to prevent trains from colliding. Being guided by fixed rails, trains are uniquely susceptible to collision; furthermore, trains cannot stop quickly, and frequently operate at speeds that.........
Rainwater is collected from the roof via guttering and down-spouts. It gravity-feeds through underground drainage Filters can be remote from the rainwater storage tank or can be fitted inside the turret of the tank. The filter removes any leaves or larger particles from.........
You may wonder if it s possible to control alight using a remote controller. In this articleCircuitsGallery presents an interesting DIY circuit that helps you to turn ON and OFF a lamp with a remote control.
This project demonstrates a novel method which enable users to control their home appliances and systems from remote using a cell phone-based interface. To access the control unit, the user should send an authentication code (DTMF) along with the required/desired funct.........
In many project the main aim is to short out the problem of pincher that is common in today's life. in urban areas the shop of pincher man is very near and close so we can go to shop and repair our tyres or tube from pincher problem but in rural area the shop of repair .........
This project is made to participate in Robo War Competition ( is an open source video game in which the player programs onscreen icon like robots to battle each other with animation and sound effects). In this pnumatic pressure is used to lift oppenents bot and a wiper .........
Abstract A new single phase to three phase converter topology for small industries is presented in this paper: Phase converter, include this paper, is a new technology that supplies three phase power from a single phase source to power inductive, resistive and capac.........
Power utilities in different countries especially in the developing ones are incurring huge losses due to electricity theft. This paper proposes a prepaid energy metering system to control. Introduction In villages where electricity is rarely available, such villages.........
The project is designed to develop a density based dynamic traffic signal system. The signal timing changes automatically on sensing the traffic density at the junction.Conventional traffic light system is based on fixed time concept allotted to each side of the junctio.........
Solar water purification involves purifying water for drinking and household purposes through the usage of solar energy in many different ways. Using solar energy for water treatment has become more common as it is a usually low-technology solution that works to capture.........
Solar Cooler Conditioning refers to any air conditioning cooling system which is done through Solar thermal Energy conversion and Photo Valtaic Conversion (Sunlight to Electricity). solar power.Solar Thermal Energy is widely available and in future it may become a bery good source.
A solar car is a solar vehicle used for land transport. Solar cars combine technology typically used in the aerospace, bicycle, alternative energy and automotive industries. The design of a solar vehicle is severely limited by the amount of energy input into the car. Mo.........
A large amount of research on solar energy operated hybrid mild cars and solar cars have been considering the recent 10 year development. An overview of this research is presented; both in terms of an historic overview of research projects, book, and journal paper addr.........
Solar cell phone chargers use solar panels to charge cell phone batteries. They are an alternative to conventional electrical cell phone chargers and in some cases can be plugged into an electrical outle
Solar Panel is collection of solar cells interconnected together either in series or parallel to give the desired output voltage and current rating. They convert sunlight energy into electrical energy. Solar cell is made up of different materials such as monocrystalline.........
Solar energy is a very large, inexhaustible source of energy. The power from the sun intercepted by the earth is approximately 1.8*1011MW, which is many thousands of times larger than the present consumption rate on the earth of all commercial energy sources.Solar energ.........
All Solar inverters will run normally with a basic known technology. Usually we can get this solar inverter technology from any electronics expert.MAIN ADVANTAGES OF SOLAR INVERTER TECHNOLOGY: It will stop charging from mains when Sun light is available where as it star.........
Condenser mice is used to convert sound signal into corresponding electrical signal. This signal is connected at pin no. 8 of IC 1(power amplifier IC). It is used for signal amplification the +Vcc of this IC is at the no 1 & 4 . Ground pin no. Are 9 & 10 . The signal a.........
Today industries are increasingly demanding process automation in all sectors. Automation results into better quality, increased production an reduced costs. The variable speed drives, which can control the speed of A.C/D.C motors, are indispensable controlling elements.........
According project the to this person who wants to control the speed of DC motor from a distant place using RF TX. By pressing the keys available at the RF TX the speed of the DC motor is varied by making use of the PWM technique. This is realized with the help of microcontroller.
A DC motor relies on the fact that like magnet poles repel and unlike magnetic poles attract each other. A coil of wire with a current running through it generates an electromagnetic field aligned with the center of the coil. By switching the current on or off in a coil.........
The circuit is simple Here are some of 6V to 12V DC converter circuits that can be used to convert a small voltage of about 6 volts to a higher voltage of 12 volts but of course with a lower current rating. This inverter circuit can provide up to 800mA of 12V power from.........
A stirling Engine is a heat engine operating by cyclic compression and expension of air or other gas, the working fluid, at different temperature levels such that there is a net convesion of heat energy to mechanical work.The Stirling Engine is noted for its high effici.........
This stress meter lets you assess your emotional pain. If the stress is very high, it gives visual indication through a light-emitting diode (LED) display along with a warning beep. The gadget is small enough to be worn around the wrist.
Currently successful execution of many human-in-the-loop manipulation tasks directly depends on the operators skill or a programmers knowledge of the presumed environment in which the task will be performed. Computer mediation of human inputs can augment this process to.........
AUTOMATIC SOLAR TRACKER starts following the SUN right from dawn, throughout the day, till evening, and starts all over again from dawn next day. On cloudy weathers, it remains still and catches the SUN again as it slips out of clouds. It does all this automatically, em.........
As technology advanced man was able to control everything from one place. Controlling electrical appliances with mobile is one of the examples. This makes the use of DTMF(Dual Tone Multi Frequency) technique. The DTMF circuit is made using M8870 Decoder IC. WORKING: The.........
The Tesla Coil is an air-core transformer with primary and secondary coils tuned to resonate. The primary and secondary circuits function as step-up transformer which converts relatively low-voltage high current to high-voltage low current at high frequencies. The Tesla.........
The single drive configuration contains a rectifier, DC link and an inverter in one single AC drive unit.The single drive configuration contains a rectifier, DC link and an inverter in one single AC drive unit. The single drives are complete AC drives that can be instal.........
3-Phase Monitor Relays protect motors and equipment from expensive damage due to voltage faults on three-phase systems.3-Phase Monitor Relays protect motors and equipment from expensive damage due to voltage faults on three-phase systems. Refer to the table below for mo.........
Touch Switch This Circuit Alert Us When Any Theaf Come To Stole Products From Our House Or Touch Any Metallic Thing At Door / Window Or In Side. We Can Use This Cercuit To Protect Our Car Or Bike By Making Them Touch Proof. The afs Are Attracted To Expensive Things Whe.........
This is then held in place with an insert in the arrow and a screw with blue titelock. I will be using the servo under the arm on this build and located inside the landing gear for protection. You can mount it on the top or bottom it doesnt really matter. Mounted on the.........
This project designed to shut down the power supply when it is overloaded. Conventional circuit breaker like MCB based is on thermal bimetal lever trip mechanism. It is very slow and the trip time is dependent upon the percentage of overload. This project senses the cur.........
The project is designed to shut down the power supply when it is overloaded.Conventional circuit breaker like MCB based is on thermal bimetal lever trip mechanism. it is very slow and the trip time is dependent upon the percentage of overload. This project senses the c.........
In Vehicle tracking project, you can track the location of your Vehicle. This project gives Minute-by-minute updates about vehicle location by sending sms through GSM modem. This SMS contains longitude and latitude of the location of vehicle. Microcontroller is the cent.........
A dependent-user recognition voice system and ultrasonic and infrared sensor systems has been integrated in this wheelchair. In this way we have obtained a wheelchair which can be driven with using voice commands and with the possibility of avoiding obstacles and downst.........
It can be used in detecting the level of water in a water tank. It can be used the level of rain water.It is very beneficial in reducing the wastage of water. It very beneficial in saving the electrical energy by stopping the electrical water pump as alarm rings. It is .........
Chilled water is a commodity often used to cool a buildings air and equipment, especially in situations where many individual rooms must be controlled separately, such as a hotel. The chilled water can be supplied by a vendor, such as a public utility or created at the location of the building that will use it, which has been the norm.
A Wind type is of wind mill ( machine that converts the energy of wind into rotational energy by means of vanes called sails) which is used for pumping water.Although the efficiency of a wind pump is dependent on the typoe of bladed rotor and pump used, some general fi.........
Wind Power is the conversion of Wind Energy into a Useful form of Energy such as using Wind Turbines to make Electrical Power, Windmills for Mechanical Power, Windpumps For Water Pumping or sails to propel ships.Wind Power as an alternative to fossil fuels is plentiful .........
Your home is your haven. Yet the tasks involved in keeping it clean and functional can seem overwhelming at times. Would not it be great if you had a little help with the chores? Thanks to a recent onslaught of smart appliances, home life could get quite a bit easier in.........
With an ongoing trend in mobile phone charger standardization, the next step to make the charging process even more user-friendly is to eliminate the physical cable connection between the charger and the mobile phone. To achieve a wireless charging of a mobile phone, a .........
Multi-path routing, a routing technique that enables data transmission over multiple paths, is an effective strategy in achieving reliability in wireless sensor networks. However, multi-path routing does not guarantee deterministic transmission. This is because more tha.........
The circuit is built around dual-tone multiple-frequency (DTMF) IC MT8870 (IC1), 8-bit addressable latch IC CD4099 (IC2), relay driver IC ULN2003 (IC3), voltage regulator IC 7805 (IC4), seven relays and a few discrete components. Connect the appliances to mains through .........
Designing and implementing commercial as well as industrial systems based on Wireless communication has always been a prominent field of interest among many researchers and developers. This paper presents an implementation methodology for a wireless automatic meter rea.........
The main concept in PTC is that the train receives information about its location and where it is allowed to safely travel, also known as movement authorities. Equipment on board the train then enforces this, preventing unsafe movement. PTC systems may work in either da.........
The Indian Power system for planning and operational purposes is divided into five regional grids. The integration of regional grids, and thereby establishment of National Grid, was conceptualised in early nineties. The integration of regional grids which began with asy.........
A zero-energy building, also known as a zero net energy(ZNE) building,net-zero energy building(NZEB), or net zero building, is a building with zero net energy consumption, meaning the total amount of energy used by the building on an annual basis is roughly equal to the.........