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Y-Δ transform

Known as: Y connection, Y-delta transformation, Star-Δ transform 
The Y-Δ transform, also written wye-delta and also known by many other names, is a mathematical technique to simplify the analysis of an electrical… 
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Papers overview

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Highly Cited
2016
Highly Cited
2016
The interior permanent magnet (IPM) machine equipped with a fractional-slot concentrated winding (FSCW) has met an increasing… 
2014
2014
The conduction loss of semiconductor devices is large in traditional three-phase current source rectifiers (CSR). In this paper… 
2013
2013
This paper proposes an open circuit fault tolerant strategy with a fault detector for the inverter stage in indirect matrix… 
2012
2012
In this paper, a combined wye-delta connection is introduced and compared with a conventional wye-connection of a concentrated… 
Highly Cited
2009
Highly Cited
2009
Frequency-response analysis (FRA) has been accepted as one of the most sensitive tools to detect mechanical faults of power… 
2009
2009
I n th e p ap er th e realization of sub stitution idea [ 1 ] of medium (0÷20 MΩ) and h ig h resistances (0÷2000 MΩ), of p ossib… 
Highly Cited
2007
Highly Cited
2007
A new topologically correct hybrid transformer model is developed for low and midfrequency transient simulations. Power… 
Highly Cited
2005
Highly Cited
2005
Many methods can be used to start large AC induction motors. Choices such as full voltage, reduced voltage either by… 
2004
2004
This paper describes the basic functions of, and the parts that make up, the global grounding system. It discusses the… 
Review
1984
Review
1984
The most commonly used methods of reduced-voltage starting of three-phase ac squirrel-cage motors are reviewed. They include…