Answer Posted / deabjit dey

first current is flow,then conductor rotted atlast motor
action .

Anyone who can recommend an equivalent to Envirotemp FR3 of Cooper?

1934

---

how to calculation increase power factor for single phase

2264

---

which type of cabel

2374

---

How to calculate VA rating for CT or PT or Control Transformer?

2820

---

In our factory so many iron pillors are exists for supporting the shed/Hangar. If do more no of earthings at one piller instead of doing more earth pits in many locations and running earth strip around the hanger, I can save the money. Please suggest this method is acceptable as per Is specifications though the Earth resitance of the farthest piller is with in the limits as per IS specifications.

2084

---

1))why we run three phase or three different circuit from a single conduit 2)) why not two circuit of different phase run in same conduit?? and why we run same three cicuit of same phae run in single conduit??

2494

---

what is the principle of the single phase energy meter? and,what is the advantages and disadvantages of single phase energy meter?

4490

---

Why negative feedback is preferred in the control system?

1229

---

how to determine the cable size...pls explain me with the formula taking particular load....does the factors like impedance & short circuit rating influence the cable size, if so how....

2017

---

how to select the isolation tranformer for siemens 802dsl cnotroller

2024

---

can any one know is sbi interview based on merit or based on roll number

1951

---

where is core-type and shell-type construction suitable for transformers ?

2058

---

what causes contact chatter when there is no demand on the air conditioning unit?

2009

---

when we gave dc supply to 220v dc motor its rpm is 1200. then we gave 180v. how many rpm of its motor. gave answer with calculation at my ID.... ravizak@ymail.com

2317

---

how to select proper cable for ct wiring so that drop within the limit.

1940

---