sizes to Solid shaft with parallel key and re B4-VV-14-A Bevel-helical speed reduction gearboxes B4

Flender/Flender Gear Units/Bevel-helical speed reduction gearboxes B4

TATION AUTOMATION SYSTEM FOR POWER DISTRIBUTION ) GENERAL The power distribution network consists of 3 kV MRS & 3/6.6kV HT main substation & LT Substation. The SLDs/ Feeder details for HT switchboard/LT switchboard network are enclosed. The proposed SAS under this specification shall be installed at SAS room to be located in Control room building. It shall have monitoring & control HT switchboard view all alarms, events, trends and disturbance system analysis. The monitoring of auxiliary system like, PCC, PDB, ACDB, DCDB, FDA etc shall also be done from SAS system. The monitoring of voltage and cu rrent of Battery, DCDB and Char ger shall be done from SAS system. One remote monitoring console ne eds to be provided at the offic of In charge. The console shall fetch data by ex tending LAN from SAS room over CA -6E cable. All necessary networking devices required shall be in the scope of the bidder. 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 ) The proposed system shall have following functionalities. Remote / local Control & monitoring Reports Trends and Historical. Alarms Event logging Fault Analysis All mimics of all switchyard transformer bays control room buil ding equipment will be available at SAS system. ) SYSTEM DESIGN Scope of work The Bidder shall refer relevant SLDs & Protection for number of switcboards and control room equip ment for deciding BOQ and arc hitecture for the SAS system. The bidders scope of SAS shall cover following: SAS Component : The SAS will consist of indepe ndent IEC-6 based ring for mo nitoring and control of all the sub-st