Mechanical Dynamics & Analysis (MD&A) has completed another successful generator rewind as part of life extensions programs on a gas turbine fleet in the northwest US. This project featured a ...

Abstract: Rotor winding short-circuit fault (RWSF) is a common fault type of variable speed pumped storage unit (VSPSU). However, the RWSF protection in engineering typically depends on the integrated ...

Abstract: In this paper, a novel alternating current hybrid excitation brushless generator (AC-HEBG) structure with hybrid-pole rotor is proposed, which exhibits higher power density compared with the ...

Learn how to build your own diesel generator from spare parts with our expert guide. Discover tools, steps, safety tips, and maintenance insights.

DFIG is the most widely used limited variable speed generator. The four quadrant operation ... short circuit current levels and time constants for stator and rotor. With use of crowbar resistance the ...

Capacitors with unique construction and failure modes are placed on the AC line to manage EMI modes and ensure user safety.

This portable generator delivers a 1,800-watt AC output, powering more than 90% of appliances, and can be recharged with ...

Fortunately, backup power is also easier to come by — including consumer-friendly solar power you can take anywhere. Right now, the bestselling Jackery Explorer 1000 Solar Generator is on sale for ...