Answer / suresh apgenco

FOR RESISTIVE LOAD, I IS IN PHASE WITH V
FOR INDUCTIVE LOAD, I IS IN LAGGING WITH V
FOR CAPACITIVE LOAD, I IS IN LEADING WITH V

Answer / naveen joshi

Resistive load-heaters, cfl, lighting bulb

Inductive load-- motors,transformers, solenoid coil

Capacitive load--mosfet

How the size of transformer decreases if we increases the frequency?

2 Answers  

---

what is difference between mccb,mcb,elcb,pccb

7 Answers  

---

expansion of rccb

3 Answers  

---

What is meant by Energy Efficient Transformers??? give significance

1 Answers   MahaGenco,

---

i have some screw comprressor with 630kw power,i have established them with simple star to delta circuit,by the way there is so much inertia when the screw comprressors start, can you offer me contactors power with 400vac or any cataluge to choose the contactors

0 Answers  

---

Is a direct shorth ciruit on a branch MCCB in a Low Voltage Switchboard a correct means of tesing the performance for discrimination?

0 Answers   Adani Power,

---

What is the difference between lubricating oil and insulating Oil?

4 Answers   Orchid,

---

In our generating power station we get electric shock in the battery bank, what will be the reason?

3 Answers  

---

A commercial Building is designed with 14th floor levels with indoor substation of three phase transformer with rated capacity of 1000 Kva.The transformer delivered 65% of its rated capacity at 0.67 power factor lagging.Because of low power factor, the power customer was penalized and certain cost was charged accordingly based on every point percentage lower than 85%.This situation may repeatedly happen on the succeding energy bills of power customer.The power customer is desired to improve its historical power factor of 0.67 lagging and no further penalty be impose by the local power company on the next bill. Q: Identify the appropriate solution you want to offer to Client?.Justify SCIENTIFICALLY and MATHEMATICALLY the principles behind the solution.

0 Answers  

---

Why CT secondary should not left open??????????

2 Answers  

---

What is the Impedance, inductive reactance calculations

0 Answers  

---

are you hear the meaning of burden , excat meaning of burden in only one word

4 Answers  

---