Concept drill
latching current
GATE Electrical Engineering · Devices · 2007-2012
2
PYQs
100%
keyed
0
elite explanations
2
years appeared
Study anchor
Source-book anchor pending for this concept.
Practice action
Start latest PYQPYQs in this concept
All concepts →2012 PYQ
The typical ratio of latching current to holding current in a $$20$$ $$A$$ thyristor is
easyanswer key
2007 PYQ
A $$1:1$$ pulse transformer $$(PT)$$ is used to trigger the $$SCR$$ in the adjacent figure. The $$SCR$$ is rated at $$1.5$$ $$kV$$, $$250$$ $$A$$ with $${{\rm I}_L} = 250\,mA,\,\,{...
mediumanswer key