what happens when a power transformer neutral earthing
broken???
- 11 Answers
- 19845 Views
- MacLellan, I also Faced
- E-Mail Answers
Answer Posted / r.ramadoss
Netural is providing in the transformer for passing 3rd
assymentrical current , if the netural was not present ,
due to the surge voltage or un balanced voltage the
transformer life time will be decreased
| Is This Answer Correct ? | 2 Yes | 1 No |
Post New Answer View All Answers
what questions will be asked for 11/33KV licence interview APSEB hyderabad. Can any one share question and answers.
How do you select the pickup value of the relay?
We have 750KVA DG set, we want to introduce REF relay with 1250/1A,CL PS,Current transformers.The lead distance of 2.5mm copper flexible cable from CT to relay is around 5mtrs.We would like to know the knee point votage(VK) & IM calculion for CT's
high voltage transformer input voltage,current and amps rating..distributed transformer input voltage,current and amps rating...
What is knee point voltage?
Q: How to calculate Transformer losses , tell us by Formula.
if we give 60 hz single phase supply to the transformer used in europe , than what will happen
what the Microsoft .NET framework is?
What are dependent sources?
What is the tests required for a 132 kV, 400 kV , 765 kV for a Circuit Breaker and Power Transformer before commissioning ?
how to decide no of electrodes for 1600A LT Main incomer panel
We are preparing another project which involves Waste heat recovery from a 1 MW GE Engine. The Engine in particular gives out flue gas at 487Deg C with a flow rate of 5650 kg/hour and this can be cooled to 180 Deg C. This gives a thermal output of ~ 594 KW that is available for input to VAM via heat exchanger / boiler. Additionally 581 KW will be available from engine jacket water (temperature profile 80/ 80 Deg C and a flow rate of 50m3/hr) Our estimation is that 300 TR of cooling is possible with a suitable VAM machine(s). Please advise what is the most suitable arrangement with maximum TR and min Capital expenditure. plz reply me as early as possible
What is the magnetic field (coil DC ) of Turbo Expander?
What is the maximum breakdown voltage of 11KVA and 66 KVA power line and how it is calculated?
Define average demand?
