Switchgear Panels. All preventive, scheduled and break-down maintenance of 11KV switchgear panels (Breaker Panel) as per OEM manual. • Cleaning of panels as per the agreed schedule. • Schedule maintenance of 11KV Breaker trolley. • Check auxiliary supply and control voltage, test and check breaker mechanical interlock. • Understanding control circuits & various electrical interlocking. • To carry out switching ON/OFF, load transfer operations as and when required. • Isolation & Re-energization of feeders as per the demand of operation and taking prior work permit from BHU. • Replacement of control and power fuses/indication lights/fixed and moving contacts/close & trip coil. (supplied from BHU). • Check tightness of circuit & earth connections. Test insulation resistance. • Examination of auxiliary switches, indication devices and interlocks to ensure that they are in good order. • Measuring load current & maintain transducers/ammeter/energy meter / relays/CTs/PTs/ Earthing Connections.
