Answer Posted / r p pandey

SCM ct are connected in field exciter circuit through SCM bridge, when high current encrease in main circuit then it protect our generator by controling excitation.

What happen if 200 KVAR capacitor connected to power continuesly?

2075

---

How do i carry out or know the vector group of a Dyn1 and Dyn5 transformer

1978

---

What is the difference between Droop vs Isoch Control?

2367

---

state the working of discharge lamp?

1950

---

How to checked frequency drive output voltages?

1129

---

L.A. (Lightening Arrester) is located at a place from where transmission line enters the transmitting substation. So L.A. (Lightening Arrester) is the first equipments which has to encounter with lightening, high voltage surges and switching surges. It has to absorb energy of lightening, high voltage surges, and switching surges. L.A. (Lightening Arrester) is made up of layers of semiconductors. If these layers can not tolerate energy released by lightening, high voltage surges, and switching surges the L.A. (Lightening Arrester) blasts.

1038

---

Why is the starting current high in dc motor?

1073

---

In both 600/1000 V cable and 450/750 V cable, we can supply 415 V. However for distribution, all utilities are using only 600/100 V instead of 450/750 V. What is the reason?

1923

---

Why CBCT rating is 50/1A

2784

---

we are small scale industry in production of rice & rice bran. Pls let me know how to take contract demand for our industry.. (for information we have total 600.hp)

4272

---

If Dg set load increase 25%, How much increase fuel Consumption (15 kva 2 cylinder DG set)

2199

---

What happens if we connect a single phase energy meter in reverse polarity.

2298

---

WHAT ARE THE EFFECTS OF SERIES RESONANCE AND PARALLEL RESONANCE ON THE CIRCUITS PARAMETERS?

2008

---

what is mean by transition resistance of transformer?

4481

---

How is the resonant peak, resonant frequency, and bandwidth determined from nichols chart?

1032

---