Answer / sathisha n p

winding temperature

Answer / sayan

winding temperature measurement is carried out in an
indirect method in a power transformer. There is a CT which
replicates the current in the winding of any 1 of the
phases & heats up a heater using the secondary current of
the CT which in turn heats transformer oil in an enclosure.
This in turn causes delection in the winding temperature
indicator accordingly.

Answer / thanigai1984

WT is winding Temperature ... its sensing the Temperature of
coils... in Transformer

Answer / rupesh thakkar

WT is winding Temperature ... its sensing the Temperature of
coils... in Transformer

in x'mer winding cool by oil

wt its indicate losses of cuurent

single phase brower fan with control starter. *problem is when operate it.It will be trip.

1 Answers  

---

what is two wattmeter test

2 Answers   Jindal,

---

what is laser diodes?

0 Answers  

---

If my sfu is 64 Amp & its link is 32 Amp then at what amp.my sfu will trip???

2 Answers  

---

how much current capacity of 300 sq. mm cable (4 core aluminium) and 150 sq. mm cable ( 4 core aluminium)

3 Answers   Bhel, RR Kabel,

---

---

If you have an earth with pilecap then your resistance is really low. why and how?

0 Answers  

---

what topics we have to concentrate for power grid et.written test.and tell what to read for english synonyms and antonyms.

0 Answers  

---

what is the Mechanism of energy saver FAN how average power,reactive power, power factor e.t.c realated to it and how it apply to this FAN .and how this fan save energy w.r.t circuit analysis,plz repaly to this question this is the assignment to given to me.thanks

1 Answers  

---

Electromagnetic torque developed by the motor is compared to shaft torque. A less B same C depends on motor design D more

0 Answers  

---

Isi standard of lux level required / to be maitained in different working place general & in textaile industry.

1 Answers  

---

following are the questions asked in interviews: 1) Considering the short circuit fault, which switchgear is preferable, SFU OR MCCB? Which operates faster? whicg one is popular in Indian Market and why? 2)Define SCPD. What is type2 coodination? 3)Why the contactor rating is higher for the fuseless selection than for fuse selection? whether the ratinf of SFU or MCCB remains the same in both the cases? 4)If the HP rating is known then can you calculate the ratings of L.V Switchgear(SFU/MCCB, contactor, OLR) without using the selection chart?

0 Answers  

---

Name the component u would expect to find in a switchgear assembly?

0 Answers  

---