why current increases when voltage decreases in ac system

10 Answers  

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What is Peterson coil? Where it is used?

2 Answers  

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What is miller crystal oscillator? Explain its operation?

0 Answers  

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How can we calculate D.C.Load current in terms of A.C. load current?

2 Answers  

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can we use inductor in case of d.c.,if yes then what will happen in circuit

3 Answers   JSW,

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can i connect REF and Differencial relay in 1 CT core for transformer protection?

0 Answers  

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what is earth-fault?when it occurs? to check where it occurs what type of test should we do?

0 Answers   ONGC,

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what is the operating principle of contactor(power).along with disection?

3 Answers   NASA, Tech Mahindra,

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If Polarization index of motor 8.75 at 500volts of medium voltage 4.16 KV motor what this mean winding good or bad pl answer if any reffrence book give me the link

0 Answers   Marafiq,

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1.wat is the purpose (or)function of regulator? 2.wat is the purpose of stabiliser?

3 Answers  

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how to select electrical equipment such as fuse,dg,transformer,motor,msb,wire,cable as per the connecting load..please mention any books to design,take licence

0 Answers   Gujarat Electricity Board,

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A generating system will have a total capacity of 300 MW. Find the probable forced outage when the capacity is supplied by two 150 MW units. The operating probability of all units is P=0.98 and forced outage probability rate Q =0.02 .

0 Answers   BUET, VECL,

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