Answer / satyabrata

i agree with manmohan's answar.but another reason is if ct secondary will open ckt then the ct core will saturated causing heavy iron loss & will induce high voltage in secondary.which will cause a shock on operating personel.

Answer / manmohan

Unless a burden (i.e. meters, relays, etc.) is connected to
the CT, current transformers should always be shorted
across the secondary terminals. The reason is very high
voltages will be induced at the terminals. CT Secondary has
high resistance so it can be short circuited.

Answer / raju4472

yes, i agree both the answers and if CT is saturated after
high voltage on secondary, then there will be short circuit.

area control error

0 Answers  

---

We have energy meter of ct ratio 200/5amp and installed cut having ct ratio 100/5 amp what is final MF?

2 Answers  

---

What is core CT & it's function?

0 Answers  

---

What is the difference between MCCB & ACB Where it can be used

5 Answers  

---

When star connection of motor is use?

1 Answers  

---

---

Dear All, Can anybody please tell me which value(saturated or unsaturated) of sub-transient reactance(Xd") we take for the calculation of fault current of the system?

2 Answers  

---

If the load of transformer is getting more than its rating,,,than how to overcome this problem? Suppose thee rating of transformer is 315kva and the load is going beyond than the rating say around load: 352kva... Than how can we solve this problem without deducting the load.

14 Answers   Hyundai,

---

how many typetesting of transformers?

8 Answers   ONGC,

---

what is the diffrence between resistive , inductive and capactive load please explain with exmpels?

2 Answers  

---

Why VCB is required and ACB is also require? what is the BDV of Trafo of 11/33 KV

1 Answers  

---

Why Human body feel Electric shock ?? n in an Electric train during running , We didnt feel any Shock ? why

13 Answers   Lovely Professional University, NTPC,

---

STATE USE OF ARC RUNNERS & SPLITTERS ?

0 Answers  

---