What is Generator Protection & Transformer Protection?
- 3 Answers
- 11405 Views
- Areva, I also Faced
- E-Mail Answers
Answer Posted / parmod kumar
Generators Protection's are
1. over current protection
2. Earth Fault protection
3. under voltage protection
4. under frequency protection
5. Reverse Current Protection
6. High Water Temperature Protection
7. Low Coolent Water Level Protection
8. Over Speed Protection
9. Low Lub Oil Pressure Protection
Transformer Protections are
1. Winding Temprature Protection
2. Oil Temprature Protection
3. Bucholz relay protections
4. overcurrent protection
5. Earth fault protection
6. undercurrent protection
| Is This Answer Correct ? | 6 Yes | 1 No |
Post New Answer View All Answers
What are the site acceptance tests for power cables, DG Sets, LT panels & 30kVA UPS ?
Differentiate between Zero and Negative sequence current
how to find 5 kilo meter long under ground 33 kv cable fault location if IR VALUE shows 0.05 M ohm @5000 volt.and cable fault locator shows some time fault distance 3 kilo meter ,3.7 kilo meter and some time 1 kilo meter? now how to find the fault location that where is leakage. note--it is tested with 5000 kv megger and insulation resistance is 0.05 M ohm. and some time 0.03 M ohm comes.
sir vizag steel ka junior trainee ka paper kitne number ka ayega
What is conventional thermal current (Ith)
what is breathing?
what is the synchronous timer ? and it applications.
Dear sir, I completed DECE In the year 1995.Now i am working in a private company from last 10 years as an Electrical supervisor.The company having a 1000 KVA transformer.Now i try to apply "C" Licence. I am eligible or not.If not eligible,pls give solution.
What are the causes of unbalanced current on 34.5kv feeder Ia=0.05,Ib= 0.25, Ic=0.15 and In=0.27 prior to tripping current are balance?
what is the id1 & id2 setting in differential protection relay of CSPC?
what precautions to be taken while desigining a LT,HT panel. Eg-LT panel PCC panel with ACB installed. HT panel VCB panel with VCB installed. & what is main diffrence betwn IP54 & IP55 construction of panel.
hey guys i scored 910 on GRE and 67 on TOEFL respectively.I have an aggregate of about 74%in my B tech.For which colleges should i apply for an MS program in electrical engineering.I am looking for colleges in NJ,SC,NC,GEORGIA, NY. Please reply with a good response.....
what is thermal resistance of PVC Cable.
Transformer cores are laminated in order to A simplify its construction B minimize eddy current loss C reduce cost D reduce hysterisis loss
When semiconductor fuse does save thyristor in each cycle of conduction? Why under voltage setting keep less in SPRS and more in DC drive?
