Help with electrical equipment monitoring parameters
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What are the I/O points of a 6kV variable frequency motor? Are there any differences between low-voltage variable frequency motors? At what power and above do temperature measurement devices need to be installed?
This post was last edited by zhaohh3211 on 2010-6-9 07:46 Electrical parameters such as start and stop, frequency, current, active power, power factor, etc. can be obtained from the communication on the inverter. Motor bearing temperature, winding temperature (generally available for 160KW and above), speed feedback, and other parameters must be obtained from on-site sensors.