Bevel-helical gear reducer B4 Side Radial shaft sealSide Speci al seal order B4-DH14-B

Flender/Flender Gear Units/Bevel-helical gear reducer B4

ture of 5C. Windings (by resista nce method) 1C Core and other adjacent parts of winding 1C Core and other parts not adjacent of winding Within safe limits of core and adjacent materials ) Winding Material shall be elect rolytic grade copper with 9.9% purity. ) Transformer shall be provided ith rating plate giving the de tails as per IS. ) Noise level shall be low and shall be within limit depending on the rating of the transformer as per IEEE-1. ) Drive integrated transformer sha ll be in dedicated panel havi ng four loading points which will be supported through structural support from bottom. ) Transformer panel shall have sufficient space for 6.6kV (UE) ca ble bending & termination. ) Transformer shall have necessary edicated temperature element/ device for providing winding temperature alarm & trip contacts. 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 7.5 MEDIUM VOLTAGE AC VARIABLE FREQUENCY DRIVE The MV AC drives covered under the specification shall be state control and regulation technology for AC drives. Same shall be suitable for Process Compressor application considering the following .. Parameters Description 1. Basic design particular & Type of connection Basic design particulars: Digital control technology with vector control technique Suitable for Variable torque applications as per Process Fan requirement, Harmonic control as defined by IEEE 5-2. Fuseless Design Type of connection Converter section Rectifier for 1 pulse or higher pulse design with respect to harmonics control as defined by IEEE 5-2 Inverter section