IT IS DESIRABLE THAT THE INCOMING MACHINE SHOULD BE A LITTLE FAST AT THE TIME OF SYNCHRONIZING.EXPLAIN?

1 Answers  

---

we have amp, voltage, kw, length detail then how to calculte copper & alluminium size of conductor of 3-phase induction motor

0 Answers  

---

what is Harmonic effect?

2 Answers  

---

please give some hindalco placement papers for written exam

0 Answers   Hindalco,

---

what is the importance of neutral in elctrical system?

4 Answers   IOCL, Kharafi National,

---

---

What is the difference between isolators and electrical circuit breakers? What is bus-bar?

0 Answers  

---

why CT output is always raetd 5.regardsof primery curre.

3 Answers   ABB, BARC,

---

Which type of transformer is used for lighting loads?

0 Answers  

---

Why the ceiling fan rotates in clockwise direction and table fan rotates in anticlockwise direction.

3 Answers   Kirloskar, MPF, Wipro,

---

When we are working on transformer(132\11KV). we are going to isolate the transformer from both HV side and LV side. then we are applying grounding on both side. My question is that we required to isolate the VT which is still connected from secondary side.?

1 Answers  

---

in Telecom DC system-why positive +ve is made earthed.and - ve is fed to load.

0 Answers  

---

what is leading and laging please in details

3 Answers  

---