PQ ANALYSIS: BREAKDOWN OF VSOP BOARDS FOR CHILLER CONTROL
Background A certain company complained of low voltage that is allegedly causing breakdowns/burnouts of their chiller control boards (VSOP Board – Variable Speed Oil Pump). Further, frequent occurrences of power disturbances are affecting their operation. As a stopgap remedy, the company is forced to operate their generator sets during the afternoon (around 3PM to 6PM) […]
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