Oil filled transformers without conservators or oil level gauges
Oil filled transformers without conservators or oil level gauges
(OP)
I have attached two drawings of a 750 KVA and a 2000 KVA, 6.6 KV/415 V oil-filled "sealed-for-life" transformers with a pressure relief valve with electrical contacts (?) on the top. The OEM claims that these trafos are sealed for life and do not require conservators or oil filling valve or oil level indicator.
Is there any standard that specs these type of conservator-less trafos ?
Is there any standard that specs these type of conservator-less trafos ?
Muthu
www.edison.co.in






RE: Oil filled transformers without conservators or oil level gauges
Muthu
www.edison.co.in
RE: Oil filled transformers without conservators or oil level gauges
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Regards
Marmite
RE: Oil filled transformers without conservators or oil level gauges
Muthu
www.edison.co.in
RE: Oil filled transformers without conservators or oil level gauges
regards, rasevskii
RE: Oil filled transformers without conservators or oil level gauges
See IEEE/ANSI C57.12.26, Pad-Mounted, Compartmental-Type, Self-Cooled, Three-Phase Distribution Transformers for Use with Separable Insulated High Voltage Connectors, High Voltage, 34 500 Grd Y/19 920 Volts and Below; 2500 KVA and Smaller, Requirements
RE: Oil filled transformers without conservators or oil level gauges
Muthu
www.edison.co.in