What will happen if primary of transformer is fed with Square wave instead of sinsoidal wave ?Will it operate or Not?3 14261
what is the differnce between high impedance relay and low impedance relay4 17344
Why temperature rise test is conducted in bus bars and Isolators?5 10752
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HOW TO FIND THE PRIMARY AND SECONDARY OF TRANSFORMER(IN OFF CONDITION) USING MULTIMETER? IS IT POSSIBLE FIND BY SEEING RESISTANCE???4 16571
what will happen ac motor give to dc supply9 7857
in ONAN type transformer winding temperature is lower than oil temperature at evening time but morning winding temp is higher than oil temp what is the reason?2 4585
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Which one is correct mVA or MVA. Whether both the units are same for the transformer10 9968
how can we find a burden of potential transformer? what does it effects? how can we calculate rated load of it?4 28081
why the motor is rated as kw& transformer as kva7 7577
1.what is surge used in power system 2.what is switching used in power system 3.what is lightning used in power system1 2445
Why we are not placing c.B 's btwn generator and transformer.? what happens when generator gets disconnected from transformer when it is running @ full load?3 3951
1.what is difference in maintain Hz again Hz in USA ? 2.how to calculate the battery AH? 3.why are yearly maintained in transformer how many tests in required?1677
What is the difference between target and current target?
What is inverse definite minimum time lag relay? Where is it use?
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Why 3 phase induction motor getting supply in body if one of it's phase is cut
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Tell us what is a cpa?
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What are inner classes or non static nested classes in java?