IEEE PC57.131 PDF
$53.00
IEEE Approved Draft Standard Performance Requirements and Test Methods for Tap-Changers
IEEE , 05/15/2024
File Format: PDF
IEEE PC57.131 PDF
This standard covers electrical and mechanical performance and test requirements for on-load tap-changers of both resistor and reactor types, deenergized tap-changers, and their motor-drive mechanisms installed in power and distribution transformers, reactors and voltage regulators.
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