Answer Posted / sabir khan

It's measure by earth tester

In electrical what is earth(ground)connection, wht is the importance of it, why it is recomended to maitain below 3VAC between Neutral and earthspecially in PLC used machines?

1759

---

how could we calculate the no of outgoings from a 800 watt distribution board

1263

---

Why corona leads to production of Ozone and glow of the color VOILET?

1504

---

why the neutral line is not giving shock to us if we touch it ?

1345

---

Do closed loop systems require manual input?

666

---

---

in ring main system we use the isolater b/w transfer bus and main bus if we r not use isolatar than wat will be the effect in our sys.

1618

---

WHAT IS MEANT BY OVER EXCITATION IN GENERATOR TRANSFORMERS? DESCRIBE IT.

2176

---

what is the use of commutator in dc motor if we supply ac ? commutator is used to convert ac to dc.and it is used to arrange the flux in unidirectional in case of dc supply. if we give ac as supply to dc motor what is the use of commutator?

1647

---

hey guys i scored 910 on GRE and 67 on TOEFL respectively.I have an aggregate of about 74%in my B tech.For which colleges should i apply for an MS program in electrical engineering.I am looking for colleges in NJ,SC,NC,GEORGIA, NY. Please reply with a good response.....

1545

---

Dear all i am kumaravel. now in chennai. my work is control and relay panel auto cad designing.up to 11kv to 400kv then question is i am improving my knowledge. i want some books name and auther are available for this C&R panel related. plese any one help me

1385

---

What is center gravity load in substation?

1945

---

please send me the L&T Emb. sys. placement papers and entire details of pattren

1846

---

why industry prefer ht motor instead of lt motor.

1651

---

If I have Energy Meter Ratio as 100:5 & Also I have CT Ratio as 50:5 then what will be my multiplying Factor(M.F.)

1545

---

what is the acceptable value of TAN DELTA and dissipation factor for 11kV, 1.75HP Motor?.

3712

---