Answer / tathagata

We can generate more than 16KV but in that case we have to
pay more cost for
“insulation of winding” and the size of generator will be
bigger which will not cost effective.

That why we generated up to 16KV and step it up with the
help step-up transformer up to the required voltage level
and sent it over HV line.

Answer / saravanan.p

Normally, in India, the generating voltages are 6.6 KV,11 KV. Very rarely 22 KV, 33 KV are generating. If generating voltage increases, the cost of alternators, protecting devices abd other equipments are increased.

We can stepped up / down the voltage as we required by using transformers. So minimum generating voltage is efficient and economical.


ersaravananp@gmail.com

Answer / r.praveen durai

Generating Higher Voltage is Possible and more efficient as per Losses, But for that much of voltage high cost and heavy devices and Electrical equipments are needed for utilization like Transformers and their auxiliary device, Circuit breakers, Isolators, Surge Arrestors, Lightning equipments etc.. so its not easy and effective as in business mind so critical value and sustainable value of voltage is in generation.

hi can you give any body fault level calculation, generator fault level calculation,transformer fault level calculation for system fault level with equation? i have 3.3kv generation voltage three gas gen sets, one is 1.9MW,2nd is 2.5MW,& 3rd is 3.8MW & i have 11 kv generation voltage one gas gen sets is 3.8MW, we are step up to 22kv by transformer

3 Answers   Hindalco, Piramal Healthcare,

---

What is the advantage and disadvantage of dry type transformer?

5 Answers   Bhel,

---

If i connect aload to phase taken from one transformer and neutral from another what will happen.

2 Answers  

---

carbon zinc cell voltage?

3 Answers  

---

what is ps impedance test

0 Answers  

---

---

how can maintaince the acb contactor moveing and fixing kit

0 Answers   Gulf Cement,

---

what is the use nuetral wire

8 Answers  

---

why double earthing is required for welding machine & electrical tools.

7 Answers  

---

(1)For 3 No 1500 KVA transformer require on one single bus bar or need to be section through bus coupler means upto 3MVA.(2) 22KV Net work system as ring, How maney I/C required or 0ne I/C and one O/G.(3) What should be rating of VCB for 22 KV line.(4)Electrical/mechanical inter lock, why we need.

0 Answers  

---

Tell me all plants load factors i.e which plant operating on which load?

0 Answers   Bhel,

---

give types of Air conditioners commonly used &its use?

5 Answers  

---

What is TVSS Protection???

2 Answers   Emerson,

---