why the value of k is more in shell typr transformers?

0 Answers  

---

why there is no current in the rotor body althrough the flux linking with it also get changes. why current only flows in windinds not in rotor

1 Answers   Vedanta,

---

Is there any design in the world a 220 KV transformer without breather …??????

2 Answers  

---

AC current is flowing in a wire in your home how can you measure it(name of the instrument)

24 Answers   NTPC, TCS,

---

Transmission lines usually use a.3 phase b.2 phase c. Single phase

1 Answers   K Tech Electrical,

---

What is the difference between relays and contactor construction wise?

0 Answers  

---

To generate electricity , what is the speed of rotor?

1 Answers   JEC,

---

Between Turbo alternator and Hydro alternator which one is more difficult to cool and why?

2 Answers  

---

Why electrical engineer use Cu Strip for transformer neutral why not GI Strip? What if we use GI instead of Cu does it affects the transformer performance.

7 Answers  

---

how can we measure 220kv or more than these voltages ...?and also how can we conform whether we r getting 220kv from generating stations throuth the h v transmission lines?

1 Answers  

---

how to testing the AC 3 phase motor? and what is the test procedure & kits required for testing?

3 Answers  

---

we have a 2000kva step down transformer at our site. The HT side is charged from 22000V. So the primary current will be 52.48A. So why the HT breaker(SF6 ABB) is rated of 1250Amps ?

2 Answers  

---