10-10-2014, 03:43 PM
Abstracts: The project relates to detect temperature and level providing transformer safety by controlling the parameters given above using Terminal Device. Particularly, this device would detect the temperature and level, which will provide the safety to transformer by controlling the temperature of oil as well as winding in the transformer box. This device will sense temperature of oil and pass the signal to alarm if temperature will cross the predetermined threshold value. The device will turn on the fan cooler and also by circulating water to decrease the temperature, after that i will provide temperature control below its burning point. The device will also indicate the level of oil, if any other external conditions would be caused removal of oil from the transformer, which will protect the transformer by maintain oil between transformers winding. SCADA software will be used to maintain tubular view of live online parameter of temperature and level on computer screen. We will prepare trends and reports from SCADA. Temp. control will be occurred via fan cooler and water level control using solenoid valve between main water tank and transformer box. Level and temperature set point can be set as per our requirement and application. Hardware material used in project: 1) DAQ Device 2) Temperature sensor 3) Level sensor 4) SMPS 5) Energy meter 6) Model for transformer box 7) Fan 8) Buzzer 9) Solenoid valve