1.what is meaing of ups,and used in softwares and sud
stations,and main partes in ups.
2.main partes of the Disel Genarator.
3.main partes of the chiller and safty equipments.

Answer Posted / baskaran.r

1. UPS means Un-intruptible Power Supply
the main parts are inverter grade thyristors/semiconductor
devices
the out put transfomer
2 field winding, main winding, excitation system
3compressor,gas cooling heat exchanger,expansion valves,
cooling coils, and fan unit

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