Interested to Buy Any Domain ? << Click Here >> for more details...
In any plant or substation main incommer voltage RY - 415
V,YB - 400 V, BR - 387 V(in commer feed from transformer 11
Kv /0.415 KV) why found voltage differance in each phase?
plant have not self power plant it is depend on outsource
grid
- 2 Answers
- 5334 Views
- I also Faced
- E-Mail Answers
Answer Posted / k.prakashchandra
If this condition is on no-load, replace tr
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
how to find out 3 phase complex power in per unit in unbalanced system?
what is the difference between ups & inverter
what is destructive and non-destructive testing of welding
Please help me regarding my one concern. - During earth pit testing we noticed that the Clean earth pit and dirty earth pit showing continuity (Resistance value - 5ohm) . I want to know that if both earth pit have separate location and there is not internal looping between PIT then why such continuity is showing on it . Because of this issue the field side all earthing point showing short. In PLC panel we are providing two types of earthing cable which is coming from separate earth pit (Clean and Dirty earth pit) because of earth PIT showing short our PLC is not complying spec . please help regarding this issues.
wat is the first thing dat is needed, 2 lay a cable in some area??
ii) A shunt motor supplied at 230V, runs at 900 rpm when the current is 30A. The resistance of the armature is 0.4 ohms. Calculate the resistance required in series with the armature to reduce the speed to 600 rpm, assuming that the armature current is then 20A. [12]
how to calculate sizing of NGTR (Transformer rating,Loading resistor value and Current rating of resistor) and what is the X/R ratio. Details : 11kV,Capacitance 1.73532 micro farads,40kA for 1sec.
WHAT IS DEAD END IN PROTECTION?
What is the function of interposing current transformer?
what is the purpose of using filters in a protective relaying scheme?
Why can't we parallel the secondary circuits of two voltage transformers?
we have 3 single phase transformers. how will we generate 6 supply from 3 phase supply input
How to calculate the Harmonics losses in terms of cost/unit.
What is the comparison of PILC and XLPE cable
sir i have a car stereo system and there is jack on him so can u tell me a way to find out their power terminals on the jack or on the circuit board"
