What is current and voltage?

5 Answers  

---

Why thwe Direction of Rotation of a TABLE Fan & CEILING Fan are different?

8 Answers   Wipro,

---

how to calculate cable size, olr rating, contactor rating and mccb rating,to below given details three phase motor 75 kw,415 v,.85 pf,50 hz?

5 Answers   Cabin Crew, Essar,

---

In transmission line 11kv,33kv etc are rms values are peak or others??

1 Answers  

---

LET ME NOW MORE ABOUT icu and ics for circuit breaker. how we calculate the rating of circuit breaker and i c u and ics values

0 Answers  

---

why is efficiency of transformer more than that of other rotating machines?

1 Answers  

---

What is In (current rating) shown on the MCCB? Is this full load which can withstand by the circuit breaker

4 Answers  

---

I have installed capacitor bank at secondary transformer. cos phi is increase. but on load (far from transormer), it still poor. Can anybody explain it??

6 Answers  

---

Why space heater is required for each verical bus bar chamber? if one space heater is adequate or not for anti condensation?

0 Answers  

---

how to get electrical supervisor competency certificate in gujarat. i did 3 year diploma in electrical

0 Answers  

---

why it is so called as xlpe(cross linked poly ethyline) cable?

0 Answers  

---

why ac supply neutral should earth not in dc (-)

2 Answers  

---