how can we make cable shedule for controll wiring ? which details must be required for it.?

0 Answers   L&T,

---

what are thw types of turbines use in biogas plant?

0 Answers  

---

how to calculate the input current in singel phase and 3phase supply to 5kva ups

1 Answers   Gravity India,

---

What should be cable size for 75KVA 380/220 3ph transformer

3 Answers  

---

1.where in India the maximum transmission voltage is operated? 2.what the methods are used to cool down the transformer?give the specific ratings of the transformer & specific cooling process. 3.how zero & negative sequence reactances are formed in a rotating machine when fault occur in the system?

2 Answers   IES,

---

---

HOW DISTANCE PROTECTION IS DONE IN EHV TRANSMISSION LINES? WHAT IS THE BASIC TECHNIQ OR FUNDA USED BEHIND THIS ? SPECIALLY EXPLAIN?IMPEDANCE METHOD.

2 Answers   ABB,

---

What are the types of piano switches?

0 Answers  

---

What will happen if 230V DC motor connected to 230V AC Supply?

15 Answers   Ashok Leyland, BOC, JSW, ONGC, RRB, TRB,

---

What should be ideal IR value for 11kV, un earthed, 1 MW motor?

3 Answers   Sail,

---

HOW TO CALICULATE THE LEAD ACID BATTERY AH AND HOW TO FIND THE 1.2KVA UPS BACKUP @ 1000WATTS LOAD?

2 Answers  

---

At no load the PF of an alternator -Zero -Zero Lagging -Zero leading -None of the above

2 Answers  

---

why is the size of earth conductor is half of phase conductor.

1 Answers   Century Pulp and Paper, L&T,

---