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SYSTEM AND METHOD FOR DETECTION AND PREVENTION OF ACCIDENTS, FAULTS AND UNAUTHORIZED WITHDRAWAL OR THEFT OF ELECTRICAL POWER ON POWER LINES OR POWER FEEDER; AUTOMATION OF ELECTRICAL POWER DISTRIBUTION.
SYSTEM AND METHOD FOR DETECTION AND PREVENTION OF ACCIDENTS, FAULTS AND UNAUTHORIZED WITHDRAWAL OR THEFT OF ELECTRICAL POWER ON POWER LINES OR POWER FEEDER; AUTOMATION OF ELECTRICAL POWER DISTRIBUTION.
This invention consists of a basic system j (BS), (Fig. 1 - 12) an enhanced system (ES) (Fig. 13 - 17a) and a further enhanced system (FES) (Fig. 17b - 19) for radial and ring feeder comprising of electronic circuit(s) and signal wire(s) traversing along the power line(s)/ feeder. The method and system(s) detect and prevent the occurrence of following type of event(s) on the transmission and distribution system: • unauthorized withdrawal or theft of electrical power • faults on feeders • accidents due to electrical power feeders The method(s) and the system(s) are applicable to low tension or high tension electrical power feeders. Also, they are applicable to single phase or three phase power feeders or a combination thereof. The ES and FES has additional capability over BS for distribution system automation and transmit to subscriber the tariff, billing, account information, current, voltage on feeding phase, power (active and reactive) withdrawn, energy consumed, harmonics injected, past load, energy profile etc. information with the help of a universal asynchronous receiver (UAR) to a display unit (DU) installed on subscriber end of the feeder.
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