Answer Posted / ramendra shukla

Automatic power factor correction Panels are used in
Industry for maintaining the power factor close by unity &
for reducing Reactive power component by the auto
functioning(with solid state device) of Capacitor Banks.
and by getting the Pf close to unit we will also get the
incentive(as per respective PF slab) from Energy providing
co.
In case of low pf it means the current is lagging behind
with voltage and we are having the reactive power in
syatem.So system will take more active than earlier.

how to differentiate a mpcb,mcb with a contactor? Explain their working operation

2286

---

What are the basic elements used for modeling mechanical translational system?

1184

---

What is the main use of rotary phase converter ?

1213

---

Is there any rule to select the voltage of motor based on KW rating? What is the rating above which lt motor becomes the HT motor?.

1782

---

what is the diff. between x'mer , isolation x'mer & ultra-isolation x'mer ?????????????

2410

---

sail kaott diploma ece ke interviw me qus.kis parkar ke aate hai aur G.S me kya puchate hai kya sameedyaan me kis parkar ke qu.puchate hai

3507

---

checking procedure of capacitor based motors.used in fans etc?

2179

---

If we want to change a contactor of faulty one what are the conditions want to fullfil

2043

---

boiler is running in rankine cycle and deisel generator is....?

2096

---

How we can change the direction of rotation of Induction motor? Prove it using graphical

2243

---

Explain the different regions in frequency response?

1129

---

What is the capacity of the Fastners 12mm?

2505

---

Why Utility Distribution System in India is mainly at 11 kV? Why not Utility go for 33 kV?

1784

---

how to calculate fault level?

2332

---

How to design pavement quality concrete by using C.R.C.P Method

1794

---