Answer / antony

No,Because the response time to blow the fuse is
comparatively very high in HRC fuse.So this may leads to
equipment or device failure.Hence always use/replace a
semiconductor fuse in place of the same.

what is the principle of generator, motor, and transformer and explain the definiton of flemings left hand rule , right hand rule and ohms law

2 Answers   NFCL,

---

21. What is the purpose of taking Capacitance and Tan Delta Test in Transformer bushing? 22. What are the protections to be used for Generator? 23. Draw the vector diagram and condition for the following: 1) Dyn1 2) Ynd0 3) YnYn0 24. What happens when the polarity changes in CT? Explain briefly? 25. Explain the Term in CT Name Plate – Class: 5P10

3 Answers  

---

What is the diff. between single compression and double compression gland

0 Answers   ASL,

---

why would amp draw on neutral wire be as much as amp draw on the hot leg.

0 Answers  

---

How much inductance or resistance require as a starter in series with induction motor of specific capacity(e.g. 5 hp) ? What is formula for it ?

0 Answers   Reliance,

---

What is the basis for selecting Vk/2 or Vk/4 for REF and Differential protection of Transformer and What is the significance of magnetising current

0 Answers   ABB, Jindal,

---

why in dc generator field rheostate kept in maximum position?

1 Answers  

---

what is S.D.F stands for ? (S.D.F unit 80 amp , TPN )

6 Answers  

---

where is the need for short circuit test for 3 see is required and why? can you explain in brief with application

0 Answers  

---

Why in 6 KV XLPE cable termination kit used and why not in 380 V xlpe cable same is not used

0 Answers  

---

How to check AC & DC Choke

1 Answers  

---

what is power system transient condition

1 Answers  

---