WHAT IS THE DIFFERNCE BETWEEN AIS AND GIS IN SWITCH GEAR?
- 5 Answers
- 22230 Views
- L&T, I also Faced
- E-Mail Answers
Answer Posted / eswari
GIS - Gas insulated substation
AIS - Air Inuslated Substation
GIS - high efficiency, requires less maintenance, less
space and less global warming when compared to AIS. but GIS
cost is two times higher than AIS.
| Is This Answer Correct ? | 10 Yes | 1 No |
Post New Answer View All Answers
Q.1:What protection will be used on HT and LT side of 33/0.4 KV, MVA transformer. Indicate capacities of protective device to be used. Q.2:Which types of back-up protections are used in the power transformers? What do you understand by the term over travel in the relay? Q.3:How star and delta connected winding transformer are provided from earth fault
Differentiate between ideal and non ideal current sources?
what is the difference b/w pvc cu conductor and cu breaded wire..?
what is the meaning of vcc
What is the requirement of grounding the neutral of single phase generators on load? If the neutral is not grounded, what will be the effect?
what are the types of electromagnetic forces developed in practical transformer?
Why are iron cores in transformers made laminated?
HOW TO CALCULATE S/C,O/C,E/F OF ACB.
how to calculate the settings for shaft ct protn in hydro generators
how to electrically make connection to ferroli GN2N?
What are linear and non-linear systems?
What is the estimated total hydropower potential of india?
How two nos. 130 kw D.C motor get synchronise using D.C drive.
I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?
What are the advantages of nichols chart?
