Answer Posted / parth belani

6.242 * 10^18 electrones per second

What is the difference between relays and contactor construction wise?

2155

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a starter used for squirrel cage induction motor?

1637

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what is working process of star delta controlling circuit ?

1826

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Can i use the B-curve MCB instead of C-curve MCB

1969

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how many Classification of fire extinguisher

2066

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The ripple frequency in output of fullwave bridge rectifier is a. Half the input b. Twice the input c. Same as input

2217

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Give me the calculation steps to design an electromagnet to be work in 230V 50 Hz AC Supply. Also give force that is created by that electromagnet when it gets energized.

2171

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what is different between relay and plc?

5517

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What is big transformer parts and their function ? Ty

2138

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why does make gain margin and phase margin on same plot.?

2028

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if there are six generators (3 gas CATT, one Jenbacher o1 MW each, and two nos Diesel 01 no 01 mw other 0.65mw EDGs ( say), 3 CAtt gas set have identical pole pitch,01mw EDG and Jenbacher gas Set have different pole pitch, how their power connection can be done to connect a common bus bar during installation. in short, how different pole pitched generators power connection can be done to connect a common busbar system through generators incomer ACBs.

1545

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How capacitor improves pf

1652

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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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Can anyone please provide me details of MCCB/Contactor/SFU rating calculations for a motor feeder..for example 50 kw.. not from type-2 cordination chart. i want manual calculations..

2533

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in control scheme dc logic wiring commonly using negative loop,what is the reason?if we use positive looping what will happen?

2282

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