Tender For Supply And Installation Of Power System Lab Equipments-, Pantnagar-Uttarakhand

Tender For Supply And Installation Of Power System Lab Equipments- The Numerical Reverse Power Relay Test Kit should include following features and specifications: combined numerical relay and built-in source. Both the relay and source unit should be fitted in single enclosure with handle. The enclosure should be made of CR sheet duly galvanized and powder coated. Schematic block diagram of the relay and source should be screen printed on the front panel for easy understanding and lacquer coated. Digital meters for accurate measurement of current. and trip time. For better safety it should also have necessary indicators, safety equipments and protection devices like Fuses, control relays. BTI/B810/BS2 connectors for external connection Provision for connecting phase shifting transformer Source Unit with Relay Generator Protection Simulation Unit with Synchronization This unit is required to study the generator (alternator) protection using numerical type power system protection relays and synchronization of alternator with dead or live hus. The system should have protection relays like generator relay, over current and earth fault relay. over/under voltage relay, negative sequence relay.. Temperature relay. Frequency Relay should also be provided. Suitable rating of CTs and PTs should he provided for all relays. Necessary Fuses and protection devices should be fitted inside the panel for safer operation Transformer Protection Simulation Unit is required to study the various protection schemes of three phase Transformer. Necessary protection relays like Differential Relay, Over Current Relay with high-set feature, Over/under voltage relay. Temperature Relay, etc., should be provided. Power Analyzer, voltmeter, ammeter are used for power, voltage and current measurement. A 3 phase lamp or resistive load with on/off switch is also to be provided. Necessary fuses and protection devices should be built in the panel.

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