Answer / chandrashis

with the help of spring relay

What is difference between YNyn0 and YNyn ??

0 Answers  

---

in ac system the current wave form becomes zero for every half cycle then how can we get continuous supply can any one answer to this plsss

2 Answers  

---

A charge of 240 C is transferred in 2 minutes. The current flowing is:(a) 480A(b) 120A(c) 2A(d) 8A

2 Answers  

---

what is the difference between ac and dc hipo test of cable?

2 Answers  

---

what is the function of rccb how it diffrentiate between elcb

1 Answers  

---

where transformer is installed? a)generating station b)substation c)voltage regulating area

6 Answers  

---

Why control of DC motor is simpler?

0 Answers   BARC,

---

what things to be considered when designing UPS

0 Answers   Aplab, Veta Kipawa ICT Center,

---

how to calculate cable size, olr rating, contactor rating and mccb rating,to below given details three phase motor 75 kw,415 v,.85 pf,50 hz?

5 Answers   Cabin Crew, Essar,

---

How much load can give on 1600 kva transformer 11kv/440

5 Answers  

---

Upload data by LSMW via BAPI in SAP system.

1 Answers  

---

In A.C systems, fuse is placed in phase-in order to disconnect the circuit during faulty condition. But, what is the reason for putting "LINK" in neutral istead of connecting through (same) wire.

3 Answers  

---