MR BASHARAT AHMAD,MR BASHARAT AHMAD,MR VAHADOOD HASAN,MR VAHADOOD HASAN
申请号：
IN871/DEL/2014
公开号：
IN2014DE00871A
申请日:
2014.03.26
申请国别(地区):
IN
年份:
2015
代理人:
摘要：
This patent is for a Microcontroller Based Substation Isolator which will isolate the transmission lines from the substation on reception of the signal from a remote location. The signal can be a SMS or a missed-call from a cell phone. The Signal can be conveyed by any receiver and transmitter pair. By using this system, the control is given to the transmission line maintenance team who can turn ON as well as turn OFF the transmission line power by sending SMS or by giving a missed-call to a system. By giving the control of switching of transmission line to the maintenance personnel, the accidents on transmission lines can be highly prevented. After the reception of the signal the microcontroller sends a command to circuit breakers for isolation process of the transmission lines. After completion of an isolation process the microcontroller sends a signal to the grounding apparatus to discharge the line capacitance charges. The grounding apparatus are switched one by one to prevent the short circuiting of the transmission lines. The line charges are removed by process of grounding to ensure the safety of the personnel working on the transmission lines. The system integrates a DC power source, microcontroller, software inside microcontroller, amplifier circuit, driving circuit, transmission line isolation apparatus and a transmission line grounding apparatus. The system can be used in industrial substations, commercial distribution substations. High Voltage Substations etc.
