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  • Users: MULU007
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  1. MULU007

    phase angle error limits for a C800 as per IEEE

    Hi Everyone, I wanted to know the phase angle error limits for a C800 as per IEEE standard. BCT type CT, primary 345kV, secondary 34.5kV for transformer some test sheet values from SAT as below. Trying to ascertain if the value is acceptable. 1. CT is 600:5, 34.5kv side, phase angle error is...
  2. MULU007

    motor rewinding from 480v to 575v

    Hi Everyone, A vendor mistakenly sent us two motors, one rated at 460V and the other at 480V, while our Motor Control Center (MCC) operates at 575V. Each motor is equipped with a Variable Frequency Drive (VFD). Due to the long lead time for obtaining 575V motors, we are considering rewinding the...

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