The hottest temperature point in a refrigeration or air conditioning system is on the back of the compressor’s discharge valve, as shown in Figure 1. However, since this point cannot be measured by a ...

[Editor’s Note: This is part one of a two-part article series exploring compressor overheating. This month’s article will explore the compressor’s superheated discharge temperature. Next month’s ...

Batteries serve as the main source of power in a substation in the event of an AC outage. They power critical loads and equipment like relays, indicator lamps, circuit-breaker controls, motor ...