Answer Posted / zizo
In cases where the neutral point of three phase system is
not accessible like the system connected to the delta
connected side of a electrical power transformer, an
artificial neutral point may be created with help of a
zigzag connected earthing transformer.
| Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
What is meant by positive and negative feedback?
While HT line put on to activate ACB in low tention panel VCB tripping instantly.why it happens
how to calculate the settings for shaft ct protn in hydro generators
whate is the meaning of balance/unbalance,in stabilizers type
how we calculate the dick for a pole?
write a c++ code that receives an integer number and display the sum of the number and its revers integer?
the typical output of a solar cell is........
ult of expression 'document.FrmQF.myem
What do you mean by phasors?
I am an American living in Vietnam and I have recently gotten a refrigerator from Japan and it is rated for 100 vac, but the power here is 220 so I bought a voltage stabilizer it has a 1 kva output rating. Can you please tell me what the amperage is? I'm confused and without a working fridge.
Why is the air gap between the pole pieces and the armature kept very small?
What is ferro-resonance in electrical system? Why it occurs and what are measures to prevent it?
What is the slip speed?
How capacitor improves pf
This is reqd for a 1MW Solar power plant..We have 2DC outputs from the solar panels Connected to 2INVERTOR panels.. Output from invertor is 3ph,280v,500kva,50hz.These are connected to individual ACB.This has to be stepped up to 11KV ,1250KVA SYSTEM.Now can I use (1) one more ACBTO GIVE A COMBINED OUTPUT OF 1000KVA,280V & STEP UP THE OUTPUT BY USING a single two winding 3 ph transformer 11kv/1250kva. or (2)use the two outputs and connect to one three winding transformer of above rating..Pls suggestwith details.