plz explain TSM and PSM.with example suppose ct ratio is 4000/5 and tsm is .15 and plug is at 3.75 if fault current is 8000A.so how i find relay oprating time.

2 Answers   College School Exams Tests, ME,

---

When neutral is grounded in electrical circuit?

9 Answers   Balco,

---

What is mean by sink and source in term of PLC and drives,where and how they used in logic

2 Answers  

---

what is synchronous speed.? if an induction motor is made to run at full load, then is this synch. speed too..?

2 Answers  

---

If a shunt Dynamo has induced emf 100V and 0.4 ohm resistance and battery of accumulator of open circuit emf 110V and 0.5 Ohm resistance are in parallel what is common terminal potential difference?

0 Answers  

---

how much leakage current is allowed in MC61A L&T make relay?

0 Answers   Siemens,

---

. Draw the vector diagram and condition for the following: 1) Dyn1 2) Ynd0 3) YnYn0

1 Answers  

---

What is the importance of Form B to state Electricity Boards?

1 Answers  

---

what is electric current

17 Answers  

---

two parallel conductors are carrying the current in the same direction.which of the following statements is true? (a)there is arepelling force between the conductors (b)the force increases when the distance between the conductors is increased (c)there is an attaracting force between the conductors (d)the force increases when the distance between the conductors is decreased

1 Answers  

---

Define pole pitch?

0 Answers  

---

What are the steps for Testing of 6.6KV HT Panels?

5 Answers   BSL,

---