A dc motor driving an ac alternator was used to simulate an asynchronous wind electric generator. The output was used to drive a commercial air conditioning unit containing a hermetically sealed three ...

The QAS 200 Atlas Copco generator is a new unit, delivering 200 kVA/160 kW. It has a John Deere 6068 diesel engine, and is dual frequency capable. An AREP alternator excitation system enables quick ...

EPC has introduced an evaluation board implementing a 40Arms (60A peak) three-phase inverter that will run from 30V to 130V. Called EPC91200, it is “suitable for 80 and 110V battery systems commonly ...

Learn how to make a magnet motor generator at home with our step-by-step guide! This video will walk you through the entire ...

G70, G85, and G125 mobile generators are equipped with Tier 4-Interim Cummins diesel engines. New Quad Voltage selection feature expands the available voltages selectable on the unit to include ...

Many power ICs use frequency jitter, which spreads a control signal's spectrum, to control EMI (electromagnetic interference). If you need to add frequency jitter to power ICs that control three-phase ...

This paper presents the system concepts and describes the circuit implementation of several key features. The increasing use of high-current brushless dc (BLDC) three-phase motors puts stringent ...

Engineering efforts to simulate radial-flux machines concentrate on inherently 2D problems. Most of the 2D FEA software is good for "quick-and-easy" solutions demanded by shorter design schedules.

Compressor overheating is one of the industry's most serious field problems today. Compressor overheating is usually caused by high compression ratios. High compression ratios can be caused by a ...