A 400KVA transformer has 400 Hz frequency. If the frequency is changed to 50 Hz, then what will be the new KVA rating?

0 Answers   Spectrum,

---

How to Make relay co ordination chart for a Electrical power distribution of a plant

0 Answers  

---

difference between ordinary MCCB & Motorised MCCB

4 Answers  

---

What should be the values of settling time, peak time, steady state error, overshoot, rise time, MPOS (Maximum percent over shoot) to keep the system in transient state, to keep the system in steady state ?

0 Answers  

---

What is the difference between a 3 winding and 2 winding Potential Transformer

0 Answers   Engineers India,

---

why the earth pin in a 3-pin socket is longer and thickest?

5 Answers  

---

What is the use of mc( moving coil) in dc voltmeter and dc ammter and what is the use of ( moving iron)in ac voltmeter nd ac ammeter

0 Answers   HCL,

---

What happens when DC supply is given to transformer

4 Answers   CESC, IBM,

---

how many stairs have you climbed while you were coming

0 Answers   Bhel, SSB,

---

is starting current of induction is high or stating current of ransformor is hign ,for the same rating

12 Answers   BARC,

---

what is the design voltage for 6.6KV 2000 KVAR HT capacitor?

1 Answers  

---

what is the main function of contactor?????

9 Answers  

---