If the load of transformer is getting more than its
rating,,,than how to overcome this problem? Suppose thee
rating of transformer is 315kva and the load is going
beyond than the rating say around load: 352kva...
Than how can we solve this problem without deducting the
load.
Answer Posted / m thiyagarajan
by upgrading the cooling systems if it is onaf change it to
OFAF and OFWF We can go to maximum load as load increases
current will be high as current is it will produce more
heat so by reducing the heat we can achiieve it
| Is This Answer Correct ? | 2 Yes | 1 No |
Post New Answer View All Answers
what is mean by NPS (Negative phase sequence)fault? what is the difference between EFR & OCR faults?
How we can calculate the Amps for the cable Ex:- For 1sqmm wire how many amps we can draw (calculation)
explain the functions of main isolation switches
what is the IS foe lightning arrester?
HOW THE OLTC TRANSFORMER SAVE ENERGY IN COMPARISON TO OFF LINE TRANSFORMER AND IS IT ECONOMICAL TO REPLACE THE OFF LINE TRANSFORMER TO OLTC TRANSFORMER
How convergengr of nr method is not dependent on selection of slack bus and how gauss siedel method depends?
We have received supplies of the ordered material. payments against the supplies also released. Where ST paid 4% against form C. Meanwhile it has been observed that 25% of material supplied was defective. Please suggest whether the issuance of C form from our side would be stopped till settlement of liabilities.
Atwhat condition reverse power relay will act?
What is the effect of interchanging core(made of steel) and winding(made of copper) material in case of transformer? Give proper explanation in regard to different losses in transformer.
How short circuit MVA(Fault MVA) in a power system calculated for calculating number of earth plates ?
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
If any HVDC line is going with positive & negative(the negative usually have return path of current with earthing electrode). Now the question is if this HVDC earthed electrode which is using as return path and earthed any nearby 400kv or 220kv AC substation equipments. which will be the impact of this on AC substation & its equipment, how severe may be this and what should be the minimum distance require between HVDC earthed electrode and AC substation equipments? It's really an high engineering level question...Dare to answer and increase your knowledge.
What is the unit of attenuation?
How can I calculate per unit (KWH) fuel (Gas/ Diesel both) consumption 1MW unit?
What is the use of lag compensator?