Answer / babu

CT may be selected 1/2 of full load of the transformer

Answer / k.prakashchandra

NCT should be similar to line CT's

If We are converting the SINGLE PHASE AC into THREE PHASE AC by using STATIC CONVERTERS , then How do we bring the frequency to 50 hz??

2 Answers  

---

Why Stabilising Resistor used in REF circuit ?

0 Answers  

---

what is the difference in MCB, MCCB, RCCB, ELCB, & MPCB (motor protection circuit bracker)

12 Answers   Afcons, Bhel, CIHSR, DCS, IOCL, L&T, Lupin, Siemens,

---

I have 200 KVA Isolation Transformer for UPS input side. & ups was having 48% load, suddenly got short what will be the reason.

1 Answers   Mukand,

---

What is the effect of atmospheric pressure & Temp; on efficiency of motor? Why NGR(Neutral Grounding Resistor) is used in 132/11 KV Transformer & how? What is the use of Auto T/F in Grid Station?

0 Answers   K-Electric Limited,

---

---

what collector is used for 100kmph-120kmph tracion application?

3 Answers   APTransco,

---

why we condut tan delta test i want brief explain?

3 Answers  

---

if a damaged 500kva transformer with %impedance 2.6 is replaced by two transformers of 250Kva with different % impedance will they be able to catter the load. what will be the ratio of load on the two transformers if the % impedance is in the ratio 1:2

2 Answers   Siemens,

---

1.What is captive power plant? 2.What is national grid?Give brief idea.

0 Answers  

---

what is meant by peak load

2 Answers  

---

In Plumbing services What are accessories we consider for a bathroom?

0 Answers  

---

What is the main purpose of relay?

1 Answers  

---