Interested to Buy Any Domain ? << Click Here >> for more details...
which relay is used on long transmission lines
- 10 Answers
- 32357 Views
- ABB, Bhel, Student, Tata Steel Limited, I also Faced
- E-Mail Answers
Answer Posted / arshad.dullah
mhos relay
| Is This Answer Correct ? | 88 Yes | 8 No |
Post New Answer View All Answers
WHat is the requirement of installing FAST ACTING EARTH SWITCH in GIS and how is that integrated with protection system. How and when does it operate?
Assuming that a dedicated neutral earthing transformer is provided for each GT generator, when the two generators are running in parallel, has consideration been given that the earth fault current from one generator stator winding be split between the two neutral earthing transformers? If so, what adverse impact will this have on the operation of the 59N and 27TN devices?
What is the procedure/activities to be taken to inject the current more than 2000A by using 2000A Loading Transformer?
how to calculate fault level?
why do motors burn out? I understand why adding parallel loads to a power source means more current moves through the circuit, and can destroy circuit elements by overheating. What about when you have a vaccuum cleaner intake flush against a floor, a room fan sitting directly against a wall, or a power drill trying to drill through something too hard?
How to select, design,size & calculate for 11 KV/33KV/66KV/132KV/220 KV/440 KV circuit breaker for HT side of transformer protection/HT distribution protection?
ASTM D 3455 - Standard Test Methods for Compatibility of Construction Material with Electrical Insulating Oil of Petroleum Origin has been used for Testing Transformer Oils with a product placed in it. Aged Control Oil has a Power Factor of 0.032% at 100°C. Aged Oil with a Test component has a Power Factor of 0.093% at 100°. Is this increase acceptable? If not why? How much increase is acceptable?
which type of motor is used in automatic swing gate
What is mean by spike arrester(Voltage Operated)
Explain Creepage Distance of Insulator
How to test IR testing & magnetic balance test
WHY EXCITER PHASE SEQUENCE ARE OPPOSITE THAN STATOR SUPPLY PHASE SEQUENCE IN SYNCHRONOUS MOTOR >
Explain the term parallel path in dc machin ?
What is the difference between DOL starter and star delta starter
If a rotary UPS is in line through grid power; What would be the impact on Power Factor if the load through rotary ups is 25% , 50% , 75% & 100%. Will the power factor reduce with less load?
