why electric shock due to dc is dangerous than that of ac

8 Answers  

---

In DC while we mention the voltage we are using -48V but in case of AC we mention only 230V not -230V, why we using -48V not 48V

2 Answers  

---

Explain M Var? Which types of problem occurs when reactive power increase at the time of full load of plant and at the time of synchronize of plant?

0 Answers  

---

What is the SPEED of electricity?

1 Answers  

---

How to PLC give the command to electrical

1 Answers  

---

A cable with concentric PE conductor must be used with frequency converter circuits what does its means.?

0 Answers  

---

WHAT IS LINE TRAP,HOW IS IT FUNCTION?

1 Answers   L&T,

---

hi... Can anybody give me description of type-2 coordination, IP protection, NEMA standards ? Thanks..

2 Answers   KSEB,

---

how to estimate the breaker capacity of breaker,please give the one example( 6.6 kv breaker,800a)?????

2 Answers   Divis Laboratories,

---

If we touch the Capacitor terminals you feel shock after the capacitor was put in operation and not in case of inductor though both are energy storage elements.why?

4 Answers   HAL,

---

what is the principle of operation of tungstun bulb ??

2 Answers   IOCL,

---

what is the difference between dropout fuse and horn gap fuse. how to choose between them

1 Answers  

---