Answer Posted / tanesh

When DYn11 and DYn1 are out of phase by 60deg. Although the magnitude of both transformers are same, but phase different would cause potential difference between the transformers. This will cause short circuit the two transformers are paralleled.

Write a note on Treatment for electric shock.

1858

---

What is the difference between Droop vs Isoch Control?

2373

---

if we look on phasor of the transformer vaoltage is 180 oppsite at primary and the secondary so to improve a power factor is secondary should kept negative to improve it primary side means is -.90 became +.90 at other side

1819

---

What is meant by coupling capacitor?

1018

---

What is Fire Panel ? How it works ?

2006

---

what is the k var ratting of 1250kva

1992

---

mccb service sittings be done?

1745

---

Name the component u would expect to find in a switchgear assembly?

1996

---

What will happen if we introduce negative feedback to a control system that uses a positive feedback?

1048

---

In our plant we have installed new MCC with ELR and CBCT which is detecting some leakage current in the system but it leading to some confusion when to check that in which feeder which is drawing current we put off the whole panel itself but still CBCT detecting some leakage current so can anybody ans me , where i am going wrong or how to detect whether its actual leakage or CBCT malfunctioning.

2206

---

how is the magnetic current test is different in delta-star and delta delta transformer.

2135

---

Pl. share your experience about industrial-electronics repair of machine tool.

1845

---

for what purpose the star point is done in ct

1357

---

I am experienced with house and industrial wiring but I don't have any licence how can I apply an licence and which type of licence i can get i didn't complete deee just only experience

1583

---

what is the difference between linear choke and suction choke?

2665

---