Answer Posted / daniel joel

AC cant be stored because as
it changes at every instant of
time but we can charge it
upto half cycle and another it
discharges. Actually dc is not
transmitted because various
energy sources develop AC
which is of high value and
since our electronic devices
work for the constant value
we convert it to a small value
by means of rectifiers,filters
and regulators. Another
reason for not transmitting
dc is we cant step up or step
down it by means of
transformer.

How select ELCB for 32amp. socket having quantity 12Nos. We have to do this wiring in PLANT. Please Also explain the incoming cable specification.

1872

---

what is the range of maximum DOL and SDS can be use for pump and fan application

1112

---

Which material is used for the core of a transformer and why?

1100

---

what is the minimum pay scale for electrical engineer (building construction)in kuwait? plz revert back with yrs of experience & pay scale respectively.

2156

---

How to minimize the eddy current losses?

1179

---

what is stper motor

2420

---

what are the applications of TIG welding

1659

---

hi all i like to know vat is power plot in control systems also i want to know abt latest trends in electrical & electronics

1947

---

Hi, My plant daily consumption is calculated as 3.8MWH but my supplier has sanctioned an power of 2.6MW per day. how can i equal or distinguish this two factors

1903

---

Explain about c.t?

1128

---

what are the components in electrical control panel (for example: 415V, 3-ph, panel to operate utility and 3-ph DG set).

2033

---

How can we checked Killo Watts of Motor & Alternator?

2147

---

What is Control & Relay Panel? And Remote Control Center?

2220

---

The specific heats of the gas at constant pressure and constant volume are respectively 1.0 kJ/kg K and 0.72 kJ/kg K; the value of R for the gas is

1137

---

How RTCC panel is working and give single line diagram for RTCC with transformer?

3099

---