What is meant by H.R.C fuse?
Answer Posted / p
h.r.c fuse(high rupturing capacity)device is used as a back
up for over load relay .
| Is This Answer Correct ? | 9 Yes | 4 No |
Post New Answer View All Answers
What is the basic principle of welding process?
1. transformer design formula ? 2. how to calculate the primary turns and secondry turns ? 3. core types ? 4. how to find the primary current and secondry current ? 5. how to calculate the stacking factor ? 6. range of fulx density ?
what does a k rating in a transformer means?
my bachelors was done with EEE now i got admit in NU with CS as course. how to answer this qns 1) why u choose cs? 2) why u changed from eee to cs
for opening electrical shop, tips needed.
what are the usual topology of transformers at different substations in the power system and why that particular topology is choosen. what are the limitaions of that topology?
why any centrifugal blower draw more current in starting. consider id fan and fd fan?
how to measure the transformer resistance values(dyn11)?and howmuch the minimum value?
Define cut-off rate?
how we arrange the hv side with delta connection in case 33/11kv of transformer.
The size and construction of bushings in a transformer depend upon?
1) Explain why we don't link the two earthing system ht and mv on a pole mounted transformer sub-station.
1.how many earth pits are required for 1000 k.w plant include substion , transformer ? 2. how many earth pits are required for 500kva generator.what is formula to calcute?
WHY NUTRAL GROUND SYSTEM USED IN 33KV SYSTEM
75 kw motor take 45 amp in no load delta in star 10 amp but in load it will take 160 amp but IR velue of winding above 500 at 1kw ph to earth and ph to ph. what problem it should be?