Denyo DCA-30ESX - Page 68

Phenomenon
Assumed cause Action
Voltage goes too high
Voltmeter failure
Replace
AVR failure
Contact
distributor or
our office
VR failure
Applied load causes load
voltage drop
Burned rotary rectifier
Contact
distributor or
our office
AVR failure
Burned main fieldt exciter field
wiring
Unbalanced load
Balance
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