Answer Posted / amit3456

There r so many factors for selection of cable:
1. full load of equipment or load.
2. Length of cable.
3. Derating factor.
4. Insulation level

what is a pilot wiring and whys that called a pilot wiers

1853

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In our plant we have installed new MCC with ELR and CBCT which is detecting some leakage current in the system but it leading to some confusion when to check that in which feeder which is drawing current we put off the whole panel itself but still CBCT detecting some leakage current so can anybody ans me , where i am going wrong or how to detect whether its actual leakage or CBCT malfunctioning.

2204

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How does a tertiary winding filter harmonic(espcially 3rd one) from entering into load system?

1754

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What should be the values of settling time, peak time, steady state error, overshoot, rise time, MPOS (Maximum percent over shoot) to keep the system in transient state, to keep the system in steady state ?

2201

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for 750 kw LT load what will be the ht kva

1594

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The loads are connected with phase and ground then why current flow as the loads ?

1911

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How to calculate KVA/VA rating of PT or CT from primary & secondary voltage or primary & secondary current?

2376

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Why to keep capacitor bank off while generator running.

1735

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what is mean by dual digital protection in the relay field?

1882

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WHAT IS MEANT BY DERATING OF THYRISTOR?

2901

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Power factor =1.000 at factory in supply. However, PF = 0.8 at motor end. Current = 100 Amp, Voltage = 400 V. What is the power distribution loss? Can I reduce it by adding capacitor at the load feeder?

1999

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how to fit 3 HP crompton gear motor with conveyor with the use of staring delta starter or ordinary starter?

1952

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What is the magnetic field (coil DC ) of Turbo Expander?

2016

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Describe Non I.S. Earth System and why is it used?

1728

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WHAT WOULD BE THE FORMULA OF WIRE GAUGE FOR A FULL LOAD CURRENT

2210

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