Answer / k.prakashchandra

Increase the time delay

Answer / k.prakashchandra

Your setting is 15% of In.While charging ,Tr draws initial
magnetizing current 6 to 15 times the In. Any difference in
measurements by CT s at this current ,may exceed the set
current.Even 1% error in measurement at normal current
becomes 15% of In at initial charging current at 15 times
the In

In batteries after completion of charging which colour gas is emitted from it?

2 Answers   Essar,

---

how is motorized megger operate?

2 Answers  

---

what is cutoff voltage?

3 Answers  

---

My switchgear busbar is rated at 2000A and just imagine the actual load on busbar is 1000A. From that busbar there are 10 outgoing feeders. Now the question is will the load be 1000A on each outgoing feeder or 100A per outgoing feeder. 2nd thing how do i calculate the load on individual feeder. Thanks for your time. Please provide some clarification on this issue.

1 Answers   Alstom,

---

How calculate cable size & voltage drop for the following requirement connected load 150 KW distance cable length 1000 M voltage 3 phase 415 v.

1 Answers  

---

---

give me atleast four differences between circuit and network

0 Answers  

---

what is the difference between MCB & MCCB

3 Answers  

---

i want to know how to calculate the battery capacity based on the UPS . ex i want to run have one kva UPS Which should run 10 hours ? in that case how many batteries to be installed and what will be the AH Value .

2 Answers  

---

what is thyristor, how is it works

1 Answers  

---

what is the difference between neutral

10 Answers  

---

Hi, what is 100 % stator earth fault protection and how it can be achieve by 3rd harmonics and low frequency injection principle ?

1 Answers  

---

Induction generator has = A negative speed B negative slip C negative voltage D negative current

2 Answers  

---