METHOD AND APPARATUS FOR PROVIDING 24 HOURS POWER SUPPLY TO VILLAGES AND 3 PHASE POWER SUPPLY TO IRRIGATION PUMP SETS DURING SCHEDULED HOURS

摘要

A method & phase control logic system for use in power distribution system, provides 3 phase power supply and single phase power supply to villages, mini water supply schemes, IP sets and to farm houses respectively. A phase control logic system comprises of Microcontroller based power logic controller, 11 Kilo Volts (KV) single blade switch, 11KV single phase current transformer & enunciator panel. Where in power logic controller is programmed for providing 3phase supply at prescribed time & to sense overload current drum none prescribed hours there by sending signal to enunciator panel & also to circuit breaker relay for tripping purpose. The method provides in an existing 3 phase 11KV system by drawing single 11KV dummy phase line. In addition to this power logic controller designed indigenously to control automated 3phase power continuously to villages, mini water supply and rural industries with the same existing 3 phase IIKV line and providing additional 11KV dummy phase line, the 3 phase and single phase power supply can be ensured to the irrigation pump sets during scheduled hours and continuous (24hours) power supply to farm houses.