Answer / iamdon

Capacitance in DC circuit is calculated as follows.

1)From dimensinal and medium data

C=(A*e)/d
where A=cross sectional area of conductor.
e=permittivity of medium between conductors.
d=physical distance between conductors.

2)From electrical data.

C=Q/V
where Q=charge on conductor
V=potential differece between conductors.

Author:arbelectbit@yahoo.com

How it can worked plc based electrical system And which type of software using.

0 Answers   ITC Infotech,

---

Different between megger and contact resistance meter

3 Answers  

---

can we use existing delta star with neutral grounded,step down(6.6kV/415V), 3 phase power transformer bi-directionally.

3 Answers   GMR,

---

explain the f=np/120 this equ.how to come 120

3 Answers   Jayaswal Neco Industries,

---

There is air in a room . the top and bottom of the room are at constant temp. T1 and T2. DRAW THE temp profiles if a. T1 greater than T2 b. T1 less than T2

0 Answers  

---

what use marshalling kishock in power transformer?

2 Answers  

---

i am confused about generator. i have generator of 380 KVA that is 304 KW by that formula KW=KVA*0.8... then by this formula I=KW/V*1.732*0.8 the amperes are 528.673. so that is the load which i put on one phase of generator or this is total 3 phase load on Generator.......

3 Answers   Haliburton,

---

Why the field rheostat is adjusted such that the voltmeter reads 380V

0 Answers   SRM University,

---

what is wore of PLC ?

1 Answers  

---

How can i learn to programme every VFD. Or is there any typical study to understand VFD programming.

1 Answers   Volkswagen,

---

What is speed mode?

0 Answers  

---

what is the meaning of the symbol << >> put in transformer drawing

0 Answers   TATA,

---