H4-DV-10B suitable for transmission in both low speed and Helical gear units H4

Flender/Flender Gear Units/Helical gear units H4

inc sheet steel. For Aluzinc construction, doors and covers shall be painted as per the approved colour. For CRCA construction, complete panel shall be painted. The sheet steel thickness shall be as per the IAC & IP type tested design. Over-Current and Earth fault Protection (5,5,5N,5N) shal be provided for Transformer fe eder and Flagged aux relays shall be provided for transformer faults Fast response current, volta ge, power transducers, wherever specified Response time shall be maximum 2millisecond Accuracy shall be +, - 0.5% Distortion factor < 0.2% Output shall be 4-2mA Frequency shall be 5 Hz Input shall be 1A for Current and 1V for voltage Transducer shall be suitable for ambient condition inside panel 7.3.2 General requirement 7.4 DRIVE TRANSFORMER 1 of 1 INDRADHANUSH GAS GRID LIMITED TECHNICAL SPECIFICATION FOR NATURAL GAS COMPRESSOR STATION FOR NORTH EAST GAS GRID PIPELINE PROJECT ______________________________________________________________________________________________ TS NO.: MEC//2UU/0/2/0 Electrical system Chapter-0.0 2, MECON Limited, All Right Reserved Pag 1 of 2 ) Copper wound Transformers shall co mply with the relevant Standa rds. ) Indoor Installation ) Duty: Continuous ) Service: Converter Duty ) Transformer shall be Cor type VPI insulation. ) Insulation Class shall be Class with temperature rise of winding limited to . ) Insulation level shall be designe according to the voltages specified as applicable and as below. Sl. No. Description 6.6kV System 1 Nominal system voltage (kV) 6.6 2 Max. system voltage (kV) 7.2 3 One minute power frequen cy withstand voltage (kV) 2 4 Peak impulse test withstand voltage (kV) 6 ) Overload capacity of the transformer shall be as per IS 6 - 1 unless otherwise specified. ) Permissible maximum temperature at rated output and principal ap at the ambient tempera