- To install VFDs in all AHU motors to get speed and flow as per cooling requirement.
- To overhaul bowl assembly, impellers thoroughly for less efficient Sidhabari pump#2 for achieving the desined efficiency of 75 % . ( Done?)
- To install contact type on-line flow meter on supply lines of Sidhabari pumps.( Tender Opened ?)
- To provide electronic ballasts ( 60 % conventional replaced).
- To provide occupancy sensors.
- To replace 90 W ceiling fans with EE 60 W fans.
33 KV power supply is taken at MSS from DVC and fed to main workshop , TM, Steel Foundary, Township and Water Supply through one 12 MVA transformer, three 10 MVA transformer and one 6 MVA transformer.PF is maintained at 0.94. There are 42 outdoor type and 21 indoor type ( 11/0.4) sub stations.One 3.3 KV Sidhabari substation serves pump house. यह ब्लॉग चित्तरंजन के पावर सप्लाई सिस्टम और तकनीकी बारीकियों के बारे में चर्चा का माध्यम है.
Sunday, July 24, 2011
Some high cost developmental options ( payback> 24 months) for Energy Efficiency
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