Answer / fff

without grounding fault current not flowing in the earth ..so may fault current do not get closing path ... cant sensed by relay maybe.

what is cogging and crawling

2 Answers  

---

What is the maximum load of 240mmsequre single core cable can carry?

1 Answers  

---

What will the effect on a motor designed at 60 HZ, and operated on 50 HZ ??

8 Answers  

---

why name plate detail HP/KW rating of a motor is different from measured value HP/KW using formula?

1 Answers   MAHINDRA,

---

what happen when power factor of 2 parallely operated transformer become equle?

0 Answers   Flextronics,

---

---

difference between torque mode and speed mode

4 Answers   JSW,

---

Damping resistor provided in open delta (tartiary) winding of a measuring PT at the incoming of a MV inverter drive panel is getting heated up. Can any body explain the reasons and suggest the remedy?

0 Answers   Danieli,

---

how does it help for selection of a transformer.

0 Answers  

---

What is Single Phasing fault???(not single-phase fault)

6 Answers   ABB,

---

Why the design of electromechanical energy conversion machines is based on the medium of conversion as megnetic field not as electric field?

2 Answers  

---

Why we are mention U1, V1, and W1 in primary side of transformer give technical reason

1 Answers  

---

can i connect REF and Differencial relay in 1 CT core for transformer protection?

0 Answers  

---