Answer / bvyankatesh

1.inductor- R=2pieFL in which R is direcly proportional to frequency bt in case of DC f is zero so no resistance offered to DC current flow bt it will be infinite high frequency AC current.
2.capacitor- R=1/2pieFC in which R is inversely proportional to frequency. in case of DC F is zero do infinite R is offered to DC current flow, therefore it allows to flow only AC one.

why we use to always generate power below 16kv.why not at higher voltage?

3 Answers  

---

can i use 2000/5A Clamp meter to measure HT cable

0 Answers   century, Engro,

---

I am an electrical engg and has got selected in wipro should i go there now or try in some core company ?

3 Answers   Wipro,

---

What is synchro?

0 Answers  

---

Efficient electrical earthing in hard rock area

0 Answers  

---

How we can make sure cable size of LT cable without any parameter.

2 Answers   Paradip Port, Siemens,

---

how dg's working of 1000kva.

1 Answers  

---

Please brief me about number of pole in alternator.In single phase alternator coils are connected in star or series. How to calculate frequency for the same.

0 Answers  

---

how to select power and control contactor .

1 Answers   Bhel,

---

Rotor is taken away from three phase induction motor and three phase supply is given to the stator.What will happen?

9 Answers  

---

how to avoid electrical shock how capacitor store charges wat are the speed control of induction motors state faradays law flemings left hand rule what is rotary converter wat is transmission and distribution what are the sources of energy abrevation of acb,vcb,sf6,igbt what is output equation of transformer which test copper iron and iron loss are calculated what is eddy current draw a single line diagram (10 marks) draw direct online starter(10 marks)

0 Answers  

---

how i caculate the cable size for power factor correction unit for example 300kvar

1 Answers  

---