Answer / vinayak

Even 10 mA current can cause a lot harm to human body. It can cause cramps, loosening of hands, and can cause some pain when allowed for shorter period, and can cause much harm if persist for longer duration of time.

How to calculate the actual 3phase power, if the load current of each phase is not balanced

2 Answers  

---

What is duty cycle and protection class?

4 Answers   SISL,

---

why we use to transmit the power in three phases intead of single phase ?

5 Answers  

---

1.what type of wave is produced from i.online ups ii.offline ups iii.inverter.why don't we use inverter instant of offline ups for computer,what's the reason?

2 Answers  

---

physical identification of HT & LT panel

0 Answers   Schneider,

---

what is rated current and operating current?

3 Answers  

---

What is turn ratio of a transformer?

0 Answers  

---

DC Motors applications used in Lift/Elevators

8 Answers   IOCL, SCS, Usha Martin,

---

I want formula to calculate cable size as per load given in kw & amp.I searched many sites but didn't right answer.Plz reply me asap.

41 Answers   Armco, BEL, BGS, Biocon, BRB Cable, Crystalline Chemical Industries, DLF, Doshion, Electrical, Gold Roof, L&T, Lanco, MEIL, Oman Cables Industry SAOG, PK Services, Polycab, Sabic, SLV, System Electrical, Tata Motors, UEM, UMIC, Vega, Vertex, Voltas,

---

how  do you choose the cable size as per amps rating & the voltage drop for the same.

0 Answers   C&W,

---

What happen if we give resistance to the armatuure of a dc motor?a

1 Answers  

---

3 Core x 35 Sqmm Cable (How we measure 35Sqmm)

4 Answers   Alpha Star, Brother,

---