YG -AG-MV SWITCHGEAR
■ Air Insulated Switchgear
■ GIS Switchgear
LV-MV SWITCHGEAR
■ Main Distribution Boards
■ Engine Control Panels
■ Metal Clad Cabinets
■ Modular Cells
■ Open Busbar MV Cells
CIRCUIT BREAKER TESTS
■ Contact Transition Tests
■ Breaker Opening and Closing Time Measurement Tests
■ Watt Loss Tests
■ Function Tests
CURRENT TRANSFORMERS TESTS
■ Power Factor Test
■ Conversion Rate Test
■ Polarity Test
■ Saturation Test
■ DC Insulation Test
DISCONNECTING SWITCH TESTS
■ Internal Disconnectors
■ External Disconnectors
■ Pantograph Disconnectors
VOLTAGE TRANSFORMERS
■ Power Factor Test
■ Conversion Rate Test
■ Polarity Test
SURGE LIMITOR TESTS
■ Watt Loss Test
■ DC Insulation Test
■ Meter Control and Leakage Current Test
POWER CABLES TESTS
NEUTRAL RESISTANCE TESTS
PROTECTION AND CONTROL RELAY SYSTEMS