Showing all 8 results
AC DIMMER TO CONTROL AC VOLTAGE, SPEED OF INDUCTION MOTOR OR HEATER COIL
A voltage controller, also called an AC voltage controller or AC regulator is an electronic module based on either thyristors, TRIACs, SCRs or IGBTs, which converts a fixed voltage, fixed frequency alternating current (AC) electrical input supply to obtain variable voltage in output delivered to a resistive load.
Induction motor speed control is done by varying the frequency of the applied voltage. Raising or lowering the voltage can have some speed control effects but these will be small, difficult to control, load-dependent, possibly cause the motor to overheat and, are not generally recommended.
Finger Print Based Voting Machine
Fingerprint Voting System was implemented with the Arduino technology. In this System a voter can poll his vote easily. In this database server all voters’ information was stored to register in this system, the voter should fill a registration form with the help of a user id and password. This information will be checked by the database server.
SMART BAG TRACKING SYSTEM
This project is about bag tracking in a public places like airports, railways stations etc. In case if you have lost your bag. So this project can help you keep tracking of your bag and offer peace of mind. In this project GSM, GPS, BLUETOOTH, ARDUINO, LCD are used.
SOIL pH CONTROLLED IRRIGATION SYSTEM
In this processed system we are discussed about the ph control system using arduino. In this project we are used arduino board, LCD display, PH sensor, soil moisture sensor, power supply, relays and 3pumps. Also we are using ESP8266 module and it is required 3.3v supply. In this project we are taken 3 containers. So when ph is less than 7 then the solution is acidic. When the solution is normal then it is equal to 7 so it is ready for irrigation. And when the ph of solution is more than 7 then it is called alkaline solution.
Transformer Health Monitoring
Transformers are a vital part of the transmission and distribution system. Monitoring transformers for problems before they occur can prevent faults that are costly to repair and result in a loss of service. The performance of prototype model developed is tested at laboratory for monitoring various parameters like transformer Over voltage and Under Voltage, Over current and Under current, Over temperature etc.
Transformer Health Monitoring Using GSM
Transformers are a vital part of the transmission and distribution system. Monitoring transformers for problems before they occur can prevent faults that are costly to repair and result in a loss of service. Current systems can provide information about the state of a transformer, but are either offline or very expensive to implement. This project objective is to develop low cost solution for monitoring health condition of remotely located distribution transformers using GSM technology to preent premature failure of distribution transformers and improving reliability of services to the customers. An Embedded based hardware design is developed to acquire data from electrical sensing system. It consists of a sensing system, signal conditioning electronic circuits, advanced embedded hardware for middle level computing, a powerful computer network for further transmission of data to various places.