why do we prefer -48 volt instead of -24volt or -12 volt
etc. ??
From past few months I am getting lagging pf even though sufficient capacitors used in circuit. Where is the problem pls answer
Most electrical terms denoted by first letter of its name but Why current is denoted by "I".
Why derivative controller is not used in control systems?
why surge suppressor in vaccum circuit breaker and it is only in motor feeder why not in tranformer feeder?no surge suppresor in ocb in motor feeder?
What is the ratio of Booster transformer?
by what factor the starting current is used when comparing star and delta connection for motor starting?
If you don’t have coal, salt and copper, then how would you earth your connection temporarily at a campus site?
why voltage between neutral and earth, with out secondary grounded distribution transformer
what does the regenerative braking mean?and how it used for Dc motor? thanks.
How to measure current and voltage in an ELV circuit
What should be the value of earth resistance for an instrumentation/electronic circuit? As per which IS/IEC Code?
what is form factor?
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