Answer Posted / glen

becoz of inrush current (in short)

hii this is ranjith from hyd... i want to know what type of questions they ask in interview...and hw the interview will go..? what subjects thay ask specially for electrical engg students?

1971

---

What are the main parts of central chiller plant? Explain the function of each stage.

4799

---

any body,pls tell me how to done relay coordination ? how to coordinate by TCC curve?how to read the tcc curve?

2139

---

how will reduce the voltage. if 12volt/250ma transformer toreduce 6 volt

1967

---

why we can stote dc? why we cant store ac?

2076

---

List the power rating of any 5 important electrical appliances used in houses.

2051

---

what is the difference between Central Battery System and UPS in applications and uses? and why UPS suitable for Computers and central battery for emergency lighting?

10301

---

how many types are their in switchyard or substation(like D,I TYPE), what is differant between them

2112

---

.php|

2171

---

WE ARE PLACE A NEW 75 KW MOTOR FOR JPF.IT IS CONNECTED IN M.C.C. WHEN WE ARE STARTING M.C.C.INCOMER IS TRIPPED.THEN WE ARE CONNECTED IN P.C.C WITH A MM30 RELAY PROTECTION THEN WE ARE STARTED MOTOR WILL RUN SMOOTHLY.

2071

---

what is high and low cut off voltage of BB and DG at SPS????????

1471

---

anyone knows service engineer in chennai for EDM SPARKING MACHINE.CHMER PULSE CD 60 M.pL GIVE ANY CONTACT NOS

2416

---

how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?

1920

---

What is the formula for calculating no-load current?

1095

---

State uses of different types of stsrters with different capacities of motors as below: a. up to 5HP b. above 5hp to 10hp c. above 10hp to 20hp d. above 20hp

2081

---