Answer / rvg

Operation theatre using life saving equipments,and even if
there is small leakage, the circuit will trips off and if
it happends during a major operation, it should not be happen.

Answer / bernard zakaria

Why elcb can not work in Telecom DC power plants(-48VDC)?

Answer / abhilash

Operation theatre using life saving equipments,and even if
there is small leakage, the circuit will trips off and if
it happends during a major operation, it should not be
happen.

Answer / pravesh

as we knoe that elcb is earth leakage ckt breaker. it workd
on milli amp. of current in theaters if we use elcb there
may be chances of eath leakge current or may be a current
may flow through the neutral which may cause tripping and
equipment shutdown causing hinderance, so the elcb are not
used in theaters

what is the function of anti-pumping in circuit breaker?

20 Answers   Aditya Birla, INEL, NCC,

---

what is the difference between a feeder and a cable?

3 Answers  

---

why incomer bay is required before transformer bay if there are more than 1 nos. of transformer bay.

0 Answers  

---

why is fan rotating slow speed, what is the problem?

4 Answers  

---

what is load balancing. what maximum load diffence is allowed between phases.

1 Answers  

---

What is the meaning of CT 400-200/1-1 A ?

2 Answers   Home,

---

For Eg a 30 kw motor at full load how much kw it takes And at no load how much KW it will take?

1 Answers   GEPL,

---

WHY IS THE UNITY POWER FACTOR NOT THE MOST CONOMICAL POWER FACTOR?

3 Answers  

---

What is the difference between Ac curent & DC current

2 Answers   Juniper Networks,

---

diffrence between abcb and mocb

1 Answers   UltraTech,

---

In a circuit a capacitor (paper capacitor ) was burned due to over voltage in this case can we replace that type cappacitor with other tye capacitor ?

1 Answers  

---

how much UPS neutral erath leakage current.

0 Answers   HP,

---