chinatown 发表于 2017-1-7 22:52

欧盟239.03.osm.ctl

Question: When you are checking the value of the tangent of loss angle against the value
declared by the manufacturer, do you consider the discharge resistor
encapsulated with the capacitor? This is relevant because in a 2 mF capacitor
with a discharge resistor of 1 MW, the tangent can duplicate its value.
Decision: In case the resistor is an integral part of the capacitor the resistance has to be
considered.


chinatown 发表于 2017-1-7 22:53

欧盟决议239.03.osm.ctl
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