Answer Posted / d.ravikumar

phase to phase volt mean that
R and Y
Y and B
B and R

line voltage mean that

R - Na
Y - Na
B - Na

what is the star delta connetion and how can do it a three phase motor with control witing with picture

2321

---

if the number of poles generated in stator and rotor side of an induction motor are different then what will happen and why?

1940

---

How to calibrate or test an LT Air Circuit breaker 440 volts, 35 KA, 800 Amps ?

2653

---

We have 750KVA DG set, we want to introduce REF relay with 1250/1A,CL PS,Current transformers.The lead distance of 2.5mm copper flexible cable from CT to relay is around 5mtrs.We would like to know the knee point votage(VK) & IM calculion for CT's

1977

---

what is the difference between rectifier and converter and commudator?

2013

---

what is differant beetween overload current and phase current?

2417

---

how much cable size required for 70 kilowatt load.

1741

---

Dear sir, I have completed DECE in the year 1995. I have work experience in HT and LT LINE more than five years. Now i am doing BE in EEE from rajasthan university. After completion of BE,can i apply "C" Licence sir? Please reply.

1955

---

Hi My dear all Friends, There is a question regarding HVAC Engineering and widely used in Power Projects. Question- What is the diffrence Between REF, SEF and Differential Protection....???? Where REF - Restricted Earth Fault SEF - Senstive Earth Fault.

2231

---

what is the difference between torque induced and torque load?compare them with respect to dc motor?

2378

---

What is the abbreviation of NGT panel

2084

---

how to minimize earth resistance upto 2Ω, if the resistance is 6 Ω ?

1883

---

What willbe change in programming when we use 5/3 solenoid inplace of 5/2 in operating of a cylinder?

2105

---

How to calculate size of HT breaker with the help of Amp (current)? Please provide answers with examples.

2396

---

Can anyone explain me about the capacitor calculation

2254

---