WHAT IS THE DIFFERNCE BETWEEN AIS AND GIS IN SWITCH GEAR?
- 5 Answers
- 22218 Views
- L&T, I also Faced
- E-Mail Answers
Answer Posted / jaideep
gis meanse
gas insulated substation
ais means air insulated substation
gis is of high cost than ais
but works efficiently
gis requres very less land when compared with ais
these are some differences there are many
but gis replaces ais in soon
| Is This Answer Correct ? | 15 Yes | 9 No |
Post New Answer View All Answers
In motors how many types of cooling systems were used?
WHY EARTHING NOT NEEDED IN BATTERY IN SUBSTATION
How can you sized or estimate the ligthning arrester current rating?
Draw the wave shape of armature current in a generator subjected to a sudden three phase short- circuit at its terminals. Define various reactance of generator from this wave shape.
I have two PLC processors. I want to communicate both processor with each other. How i can do so?
why we dont prefer ac voltage controller instead dimmerstat [if both have same rating] for conducting experiments in laboratories?
can we install HT panel & LT panel side by side or how much clearance is required ?
I want to put this query to SENIOR & EXPERIENCED ELECTRICAL ENGINEERS. 1)I want to know about the control circuit diagrams for control panels. I found it difficult to understand. Is there ant booklet through which we can learn the circuit diagrams? 2)I want to learn about conduiting, laying cables, preparing cable schedules and various techniques which is the part of building infrastucture(construction field). I don't have any experience in this area. I have experience in control panels only. that's why i am not getting any opening in building infrastucture (construction field).Can I get the job in this field as Trainee Engineer? How to enter this field? I need job in PUNE
when ac current flows thru d coil of a contactr,it energizes,magnetic field attracts d contact of the coil...nw wont dt ac current in d contct induce current back on to d coil thru mutual inductance leading to high currnt in d coil
What is resolver and glass scale in CNC how they work?
Proviiding the Dedicated N earth and individual Body Earths ,Finally these all looped /Now my Question :- will it not harm in case of Transformer Fault current flows in Dediacted N Earthing to Looped Body Earthing.
what should be the no load current for 3 phase ac motors ranging from 5 kw to 1000kw?
What is the Designing & Selection Procedure for a DG/Transormer of rated capacity?
Explain marx circuit.
what's the exact magnitude of current, flows through Neutral?
