A focused look at an air conditioning system on a 421 unit that stopped working, covering inspection steps and common causes ...

Part 1 in this series covered defrost cycle problems in heat pumps. Now, let's discuss the second major winter issue: heat pumps stuck in one mode. The customer calls and says the system won't switch ...

Abstract: AC optimal power flow (AC-OPF) problems need to be solved more frequently in the future to maintain stable and economic power system operation. To tackle this challenge, a deep neural ...

Abstract: To cope with increasing uncertainty from renewable generation and flexible load, grid operators need to solve alternative current optimal power flow (AC-OPF) problems more frequently for ...

Frigidaire produces household appliances and kitchen equipment. Its offerings include refrigerators, ranges, dishwashers and small appliances. Frigidaire creates kitchen and laundry solutions with ...