what is the difference b/w low voltage motors & medium voltage motors

1 Answers  

---

What is the permissible sound level for 1000kva DG set and how the sound level is calculated.

1 Answers  

---

The D.C. spark test is applicable to single conductor cable & assemblies of insulated single conductor cables without insulation shield,metallic sheath or metalic armor?

0 Answers  

---

what exactly commisioning work does in electrical site work... LT side?..

0 Answers  

---

One 200 V, 100 W bulb is connected in series with primary of a 200 V, 10 kVA transformer. If its secondary is kept open circuited, then the bulb would have (1) Full brightness (2) Poor brightness (3) A little less than full brightness (4) More than full brightness...explain

2 Answers  

---

---

Dg pf .71 i am improve pf 0.80 what capacitor connected in dg how?

0 Answers   AVT Natural Products, EMC,

---

What are the drawbacks of HVDC system?

4 Answers  

---

in dc suppy frequency is zero why? if dc frequency is zero how to exist dc transients and ac transients

0 Answers   Siemens,

---

Define over current & earth fault ?how its functioning ?

1 Answers  

---

what is the working difference b/w softstarter and Variable frequency drive ?

6 Answers   Parle,

---

in telecom we are using neutral?

1 Answers  

---

how is choose &depending upon the load why?

1 Answers   HCL,

---