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1.What is the maximum transmission voltage in india & where it is located? 2.more information about indian power scenario.
4 6869What is the accepted limit to increase the choosen transformer capacity over the load and why ?
1 3576Why distribution transformer secondary voltage is 0.433kV instead of 0.415kV.all other switchgear rating are 415 volt??
3 9121I need model question papers for RRB section engineer Chennai... Please send to my E-mail Id:- maitheerainbow@gmail.com
NTPC,
1948Installation resistance for whole installation of 16 kva & 25 KVA DTRA a) Between each conductor b) between conductor to earth c) installation resistance for each apparatus, each conductor to earth d) earth resistance for the system of earthing
1922why single phase induction motors are not self staring ? how can we start the 1-phase Induction motor ?
BDL,
3 12346400kw, 3.3Kv motor want to fix 1000km away from substation. What is full load current? and what is the cable size for motor? I amp expecting answer and advice from your side.. thanks...
4 9299Post New Electrical Engineering Questions
What is difference between isolator and circuit breaker?
How shall i select the value of capacitor or inductor in a system?
explain with diagram how to protect transformers and substations from over current with help of CT's?
list the advantages of RCCB over other circuit breakers?
I am about to write exam in RRB bangalore for the post of section engineer.please provide me with previous exam questions
what is laser diodes?
Explain the following and how these are working with PLC Unit 1 I/O Module Card 2 Adaptor Card 3 Ribbon Adaptor 4 I/O bus 5 I/O Devices
What are factors to be considered while we selecting the Core Balance Current Transformer for Earth fault protection
how to get electrical supervisor competency certificate in gujarat. i did 3 year diploma in electrical
On what basis the the size of Lightning arrester for buildings are selected ?
what is the difference between switch yard to residential area.and how much required it.
Sir,In our company there are 3 caterpillar make(capacity:(1) 3.3KV,2.5MW(2)3.3KV,2.5MW & (3)3.3KV,1.9MW) & 1 deutz make (capacity:11KV,3.8MW)gas engines utilised,all are running in paralell. There are three transformer utilised,(1) 6.25MVA,3.3KV/22KV,Impedence voltage:6.7% used for two generator,both are 2.5MW(2)5.5MVA,3.3KV/22KV,Impedence voltage:7.2% used for one generator of 2.5MW & (3) 5.5MVA,11KV/22KV,Impedence voltage:7.8% used for one generator of 2.5MW.all generator breakers capacity of 1250Amps. Sir,I want the details of fault level calculation of generator,transformer individually & for whole system. If you require any information from me.feel free for contact me sir.pl.send the answer of my question as the earliest as possible.
what is the use of power transformer in GSS.
What will happened if the neutral of secondary of Xformer ( Star point) Note it's above KVA rated Xformer
Is there any question in the name of Static Switch in UPS??
