Answer / nilamani

just charge the cap and discharge it through a resistance
(so that it ll not be dangerous).if it discharges it is
good else not.

Answer / atul pradhan

Actually any capacitor is 1 PH for 3 ph you have to connect
it in star.
For checking -
1) Isolate capacitor from cap. bank check it's capacitonce
by capacitonce meter.
2) Take IR value by megger
3) Given 1 ph supply to cap. unit as per kvar rating,
adjust supply voltage by dimmer if required.
4) Noted all this reading & check with previous ones.

Answer / k.babu

Supply the two terminal in to the 2 phase R &y

Answer / k.babu

Supply the two terminol in to the 2 phase R &y

X is a uniformly distributed random variable that takes values betweeen 0 and 1.The value of E {X3}(x cube) will be.

1 Answers   GATE,

---

What's difference between a400amps lt contactor and a400amps lt circuit breaker

3 Answers   Indian Railways,

---

why current flows from +ve to -ve terminal

7 Answers  

---

During regenerative breaking= A rotating magnetic field is reversed B slip is positive C torque is positive D slip is negative

0 Answers   Core Solutions,

---

Maintenance of transformer???

0 Answers   Adani,

---

---

what difference beetwin phase voltage & line voltage and phase current& line current ?

1 Answers  

---

why we use ac supply as 415 volts instead of 415 v why we cant apply 230 v for dc

0 Answers  

---

What is tan delta point of transformer?

2 Answers  

---

For 7.5kw star delta starter how to calculate 1. Mccb rating 2. Contactor rating 3. Over load relay rating

1 Answers   L&T, MAHINDRA,

---

what is the differnce of STATIC ENERGY METER FROM ordinary energy meter?

1 Answers  

---

how long will take to burst/damage for a CT when secondary in open condition? Experienced: During switchgear testing(Primary current injection test) some of the CT are in open condition, but nothing happen's why?

1 Answers  

---

Whats the frequency used in Rodents Repllant System????? What is the Diff btw Infrasonic & Ultrasonic Frquencies???

1 Answers   Emerson,

---