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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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2016
2016
In industry, a large share of the direct-on-line three-phase squirrel-cage induction motors is driving variable-load applications… 
2015
2015
Mostly all domestic and commercial installation uses 3-phase 4-wire distribution system, but pretty much appliances are single… 
2013
2013
This paper proposes an open circuit fault tolerant strategy with a fault detector for the inverter stage in indirect matrix… 
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… 
2007
2007
This paper provides a new approach for modelling of distribution transformer in the forward/backward sweep-based algorithms for… 
2006
2006
Magnetizing inrush current in power transformer creates severe power quality problems. Energization of the transformer from the… 
1997
1997
The activities of some key enzymes of the secondary metabolism in cell suspension cultures of two Humulus lupulus cultivars… 
1993
1993
Lehman observed that star—delta and delta—star transformation cannot always be applied to networks with perfect (unfailing… 
1986
1986
A new approach based on delta-star and/or star-delta transformations is presented for calculating the maximum network flow… 
1977
1977
This paper presents a method to find the frequency and duration of outage of large complex networks through the network approach…