Answer / shaikh

there r basically 2 types of loads...

1.STATIC LOAD

- CONSTANT POWER (induction motor, dc motor & such kind
of machines)
- CONSTANT CURRENT ( electronics ckts)

- CONSTANT VOLTAGE (bulb)

2.DYNAMIC LOAD

kVA rating of ordinary transformer is increased when connected as an auto transformer because A transformation ratio increased B secondary voltage increased C energy is transferred both inductively and conductively D secondary current increased

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why are laminations used in constructing the field core?

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how a DC clampmeter works if DC cant b step up r down?

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how to calculate short circuit current for the busbar

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in thermal overload relay class 10A indicate what

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what is differnce between oil transformer & dry type transformer ???????????

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diff between grounding & earthing

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WHAT IS THE NECESSITY OF GIVING PARTICULAR COLOURS FOR 3 PHASE TRANSFORMERS.....

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why did the BDV test in transformer?

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