What is the de rating factor of cable? What is the importance of the de rating factor in cable selection?

2166

what is the formula for efficiency of francis turbine and generator for hydropower? what is best way to select francis turbine and generator?

2552

oltc of a transformer, how it works? and what are the equipment consist of describe briefly?

2070

IN MY SYSTEM THERE IS ONLY OVER CURRENT EARTH FAULT RELAY IS AVAILABLE. FOR THE UNBALANCE SENSING IS THERE ANY RELAY IS AVAILABLE? THE SAME CTs WHICH ARE USED FOR THE OVER CURRENT EARTH FAULT RELAY CAN USE FOR UNBALANCE ALSO?

4225

What is open delta Xformer? It's adavntages & Use?

2286

If any one's require of phoenix contact like( relay , termilnal block , surge protection device ) , product please contect me 09878206357 chetan verma

2170

Why Water motor is not taking a load or pressure while everything is correct. (Note: Motor running properly)

1459

If VFD is On but no starting commond on it. so how many outpout voltages of VFD

1198

HOW WORK HEAT PLATE EXCHANGER

2049

PLEASE INFORM ABOUT THE IDEAL TEST RESULTS OF MAGNETIC BALANCE TEST OF TRANSFORMER 33/11 kv DELTA-STAR T/F

2266

how to calculate singlephase motor efficiency?

2296

What are the various types of BUSBAR Schemes? explain each

5417

On Which Pressure PRV is operated.

1796

what is the purpose of slope in the differential relay?why we are using two slope?but in busbar differential we are using only one slope.why?

2966

What types domain of laplace transforms? What behavior can laplace transform predict how the system work?

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