Can i connect all earth pits in ring system...,
And wat IS 3043 says...please help me
Answer Posted / manikandan
According to IS 3043 earthing pits can be connected together
but the Lightning arr ester , Transformer neutral should
not be connected together since there will be restriking
faults frequently.
| Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
What is the types of HT motor testing
Why the efficiency of generator is more than motor in swinburne's test
What is the meaning of floating point earthing in battery backed systems ?
Anyone who can recommend an equivalent to Envirotemp FR3 of Cooper?
A 50Hz,4-pole,3-phase,star-connected synchronous motor has a synchronous reactance of 12ohmsper phase and negligible armature resistances.the excitation is such as to give an open-circuit voltage of 13.2kilovolt.the motor is connected to 115kilovolt, 50hertz supplying. what maximum load can be the motor torque,line current and power factor?
what is KA rating and how can we choose switchgears on applications
what will be the maximum winding temperature of 6.6kv HT motor 450kw, Full load current 49A. 50Hz Frequency.
Whether amorphous core transformer is available in India?.If available then up to what rating of voltage and KVA?.
Can 33kva/415v transformer be run underground? If the answer is yes why and if the answer is no why?
how we can do the insulation on secondary of ct explain and so that tan delta will within limit
Brushes are placed at magnetically neutral axis,when brushes reach that point,the armature conductor gets shorted,but it can be seen that the dc supply is also shorted,wont that get damage? help me plz
Pl. brief about break-down maintenance of machine tool.
Define load factor?
why they were using TRIAC instead relay in some controllers and what is the advantages.
What should be the amps for a MV fuses for transformer 630kVA 20(10)/0.4 kV