Answer / prakash

Now a days 440KV and 750kV voltage levels are also used for
transmission in India.

Answer / vihar

Present existed are 765 EHV lines.
recently powergrid planned for 1200kv UHV line of 360km
between maharastra and madyapradesh

Answer / baljeetsingh

400 kv dc and 765 kv ac

Answer / govindaraj.c

1200 KV voltage levels are used for UHVAC
transmission in India.

Answer / ashok mishra

400 kv ac and 765 kv dc

Answer / kiran kumar sahu

11kv to 33 kv

Answer / mustafa

230kv

Why does inductive loads consume KVARs?

0 Answers  

how can i apilly for electrical c licencese.sir,i completed B.Tech in electrical & electronics engineering in 201onot working any company

0 Answers   Subros,

Safety measures in air circuit breaker

5 Answers   Megatron Solutions, TCS,

what is the use of the puls transformer in UPS & how it works???????????

0 Answers  

What are the various types of LT panels? Name them.

3 Answers   Tyco,

Why capacitor bank ratting Kvar?

1 Answers  

how to claculate earth strip size for 1500kVA transformer for neutral and body

4 Answers  

in transformer input is d.c signal which type of emf is induced

1 Answers  

Based on CPI/CGPA they shortlist the candidates & than directly start Interview so there is no Written Exam or GD Only PI.Interview held @ MNNIT , ALLAHABAD On-Campus on 6th,Aug, 2007 & the Questions asked to me by Interview Board ( 4 People) are from HR/SummerTraining/BTP/Subject-core, POWER SYSTEM & MACHINE. time duration of I/V is about 15-20 Minutes. HR- Q.1 Name,hobbies & About family background ? Q2.What u know abt NTPC ?? Q3.Why u want to choose NTPC as ur Carrier's starting i.e power sector not any other Oragnisation or sector ?? Techincal Questions- Q1.What is the reason for transformer Noise ?? Q2.Which material is used for making Transformer oil & How u measure its dielectric strength & Name the test ? Q.3 Which Machine u will prefer 2 use if flammble gases are coming out at a place & why ?? Q4.What is relation b/w Transmission Lines & Communication Lines ? Q5.What is the maximum capacity Synchronus Machine & total powerGeneration in our country ? Q.6 In india Power generation is at 50Hz while in America its 60 hz ,why so ?? Advantage or disadvantage ?? Q.7 Maximum Generation Voltage in india ? Q8. What is the Voltage regulation & why its required n how much is permissible ? & causes of voltage variation ?? Q.9 Why electric shock is feel ?? n in a Electric Train why we didnt feel that ? Q.10 Have u seen/ experience of any power plant/ industry related to the power sector ? so these are the questions which not too diffcult i think was asked to me.

6 Answers   NTPC,

Does voltage and current can be seperated?

2 Answers  

How does CT can measure the high value DC current?

4 Answers  

whenever any squirrel or a crow falls on the transformer input line then there is a big explosion and 440 volts of power is being discharged through the neutral line due to which appliances in off mode are also burned.we have earthing for the transformer as well as the bus bar chamber.why is it happening?

1 Answers