Answer Posted / aman ahuja

THIS IS TYPICAL QUETION... WELL.. VOLTAGE transformer Compare the primary and
secondary voltage ratio of a transformer and to maintain
fixed voltage at secondary terminal, it sense to auto tap
changer of the transformer to maintain fixed voltage during
no load to full load.
Potential transformer is used for measuring heigh voltage.
It's Primery windings is connected to the high voltage
source & secondary voltage is only 110 volts

Z transform is use when system is not a) converges b) diverges

1686

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Why magnetic flux produces an induced current?? what is the detailed procedure ?? ans plz

3934

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Safety of dry type transformer

1971

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How the setting of the vector surge relay shall be calculated when the relay is to be used for Grid islanding application?

2270

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What is the Diff. btw Manule Pull Station & Manule Abort Station Switches used in FM200 System??

1865

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If increased the frequency up to 1000 then what changes shows in voltage?

2426

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i have done diploma and btech in EE and live in Chandigarh so kindly help me how can i make my competency certificate in my area.

2222

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what is kondo syatem in eletrical traction

2187

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What is 100% protection of generator? Why 100% is not used but 95% is generally used?

1047

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what is zinc diffusion?

2108

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my b-tech percentage is 50%. what answer will satisfy the hr ?

2114

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What is the difference between rulling span and wind span of of an Over Head Transmission Line?

2332

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what are the assumptions made in swineburne's test?

2181

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In India the supply voltage is 230 volt A.C. During the negative half cycle phase becomes neutral and neutral become phase? or what will happen during negative half cycle? how the electrons flow during positive and negative half cycle?

2022

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What is the minimum distance to be maintained in between HT panel and LT panel and Instrument panel as per IEC and NEC standards?

1739

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