Answer / e.subhash

Combination of generator , cable,circuit breaker , relays,transmission line etc....

why mostly conductor made by 7 nos wire?

1 Answers  

---

TO operate transformers in parallel, vector symbol of the both should be same.If one transformer name plate is not there, how can we conclude that whether the transformer is having the same vector symbol or not?

4 Answers  

---

why farmers are use earthing instead of neutral for their light conec. at field.is it safe

2 Answers   Honeywell,

---

when secondary volts is given how do we find primary volts, turns, amps of primary and secondary given???

1 Answers  

---

Hi everyone, I'm Lachuu, recently joined automation company as PLC Engineer. I have certain basic question, I request all big gurus and seniors to answer these question. Because this will be very helpful to me as well starters like me. How to design a control circuit (ex: pick & place - my current project) Yamaha robot PxYx series controller RCX222, using 6 cylinder double acting, plc keyence kv p16r 2 expansion unit for input and output each. How to select panel terminal mcb elcb powersupply. My main concern in some projects how to select dc power supply, mcb rcb(I came across dif bt b c d curves, but stil confusing, pls help me :-(. I would really appreciate all who are going respond to this question.

0 Answers  

---

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  

---

The error in a single phase energy meter where pressure coil lags behind applied voltage by 88 degrees and pf is 1) upf 2).5lag

1 Answers   GATE,

---

what is automatic voltage regulator and it is used?

2 Answers   HAL,

---

Is there any particular formula for sizing the bus bar based on the current rating

1 Answers   Bunt Solar,

---

difference between high and low impedance BUS BAR relay??

0 Answers  

---

What is the unit of vaccum?

14 Answers   Manhattan,

---

There is two transformers of 2MVA & 3MVA, which transformer is located at the sending end & which is at receiving end. why?

3 Answers  

---