Interested to Buy Any Domain ? << Click Here >> for more details...
how we are measuring the winding temperature of the
transformer?
- 11 Answers
- 36995 Views
- I also Faced
- E-Mail Answers
Answer Posted / senthil nathan gs
using THERMOSTAT BULB inserted in the transformer. it
measure the temperature of transformer.signal send to relay
then bouholz relay will trip the transformer.
| Is This Answer Correct ? | 1 Yes | 10 No |
Post New Answer View All Answers
when the time of backcharging the transformer three phases only enough or three phase with neutral is must.from these which one is the best one.
What is minimum phase system?
with out colour codeing on conductor how can be find what is r,what is b,what is y phases.....
I just purchased a 4 position cam switch to be used to operate a 3-speed blower motor. The motor is a 10 amp motor and has 3 wires that are used to control speed. The cam switch was rated at 660V 20 amps but when I received it, I noticed that it has AC-15 operational current rating (Ie) of 4/5 amps. If I am reading the label correctly. the 4/5 amps is related to 440v/220V (Ue). Other ratings are AC-3: 5.5A, AC2: 7.5A and AC-4: 1.5A. My questions are 1) Is it safe to use this switch with the motor I have 2) what is the difference between the 20 amp Ith ratting and the Ie operational ratings?
Transmission through a short line depends on
WHY THE RATINGS OF THE TRANSFORMER IS 33KV WHY NOT OTHER???
how many types are their in switchyard or substation(like D,I TYPE), what is differant between them
How to design inductive load for 3 phase 440v and maximum 5 amps for star or delta? Can we use a 15kW, 1450rpm motor for 15kW, 960rpm apllication?If yes.how......n.if thesame motor used what`s it`s sideeefect.
can anyone send me some sample question regarding power grid corp
How can find thermal state value in relay for calculate thermal overload.
Draw transformer phasor diagram.(full load,no load)
why the electrolyte level in lead acid battery is maintained 2.5 cms above electrodes?
In synchronous motor, how the field current is related to armature current..i know its inversely proportional..but concept wise...i was nt clear....pls help me...
high voltage transformer input voltage,current and amps rating..distributed transformer input voltage,current and amps rating...
how to erect roof control panel?
