Answer Posted / satya dev
As per IE rule Minimun 2 nos earting required Motors & Both
must be connected in Parallel.
| Is This Answer Correct ? | 20 Yes | 1 No |
Post New Answer View All Answers
Why we find the sensitivity for the CT's to check?
How to Prepare preventive maintenance shedule of machine tool.
Draw a circuit diagram in which if button is open we can use socket and bulb as a series test circit and if button is close than simple we can use socket as any load purpose.
What is called grain-oriented laminations?
Explain the method to keep noises low in a control system?
for a 500 KVA connected load, I calculated 30% of capactor for power correction. Even after using 225 KVR capactor PF is not improving. What could be reason for low Phase correction factor?
When we have earthing mesh or underground earthing network in industrial plants, weather we have NT-S or NT-C-S kind of earthing system, so eventually weather we must use 4 or 5 wire in 400 volt level (For example 3×150+70 mm2 or 5×150 mm2) in this connection I would like to know exactly the paragraph of IEC or IEEE number
how can i get the formula to find out the cable size if i know the load of main fuse protection.
what are the major & minor faults that occur in an inverter and in UPS ? And how to repair and resolve them ?
how does WTI work ?
how to select the no. of brushes in a lap winding?
What is the drawback of static coefficients?
What we mean by vintage of an engine+Generator?
When a square wave is applied to primary of a transformer then what will be output wave form of secondary ?
What happens when two positively charged material is placed together?