HOW MANY EARTHINGS REQUIRED FOR GENERATER
Answer Posted / rajeshsan
The earthing of Generator at star point is depends on the capacity.
For larger generators eg:- 600MW generator the generator is grounded using NGT and generator body is grounded at two ends. Earthing are done at two ends to have redundancy only.
Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
How to set the relay,,??
Pls mail me utility & Dg related question with answer
IF % IMPEDANCE OF A TRANSFORMER IS INCREASED FROM 5.8% TO 8% HOW MUCH THE EFFICIENCY OF THE TRANSFORMER WILL COME DOWN?
Mention the methods for starting an induction motor?
The specific heats of the gas at constant pressure and constant volume are respectively 1.0 kJ/kg K and 0.72 kJ/kg K; the value of R for the gas is
we have provided 30 nos. relay contacts in panel.I want to know how do we do the numbering for the relay contacts as per any applicable standards
100 MVA 3-phase alternator with earthed neutral has a reactance of 5 ohms per phase. what will be the fault MVA of generator.
Refernce currents are to be generated using refernce cueernts how can this be done
What is meant by analogous system?
how to copy from plc ge fanuc versamax series,all input and output, adress, and printout.
What is the basic principal, by which DC voltage level is increased more than the supplied AC voltage during conversion. As upto AC level it is contorrled by firing anlge but after maximum level how is it possible.Please clear picture. OR we have to supply the higher level AC?
How can maintain our H.T. motors used in cement plant. please send me procedure.
What is the basic of DTH.
pls tel me the electric train traction motors name plate details like rpm,torue,voltage,amps,watts..ect..
specific difference of ICT&Auto Transformer