Answer / mn krishnamurthy

CT is being used as converter for Measuring High currents During this process it will generate very high voltages if it kept in open circuit condition it will braek the insulation of the conducter and recirculated current due to insulation failure burns the transformer

what's the difference between ATS and AMF...??pls answer me in detail with its working principle and construction also..

3 Answers  

---

what is the reason of current flow in nutral although load is balanced (three phase equal current)

3 Answers  

---

Do closed loops systems require manual input?

0 Answers   Ericsson,

---

What are protection of transformer on HT side & on LT side?

4 Answers  

---

why use only sf6 circuit breker in 400 kv sub station

5 Answers   BARC,

---

My system is 22kv/3.3kv transformer. client is asking to use NGR, but as we have dedicated Neutral Earthing systems which has a value less than 1 Ohm. So i want solid comparision. Why i should not use NGR as my system is already protected.Can any one help me to get out of this.how should i reply on basis of some great comparision and calculations. Please help

2 Answers   Ariel,

---

what is the difference b/w neutral and ground?

4 Answers  

---

what is there inside an inverter and how it works?

0 Answers  

---

how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?

0 Answers  

---

what are the 6 terminals of the motor plss give me in details

5 Answers   Siemens,

---

What is a transductor ?

2 Answers  

---

can anyone show me how the 3 phase power is supplied to socket outlets?

0 Answers   Bhel,

---