I have a shop heater with a 1/3 hp capacitor start,
induction motor driving the fan. Intermittently, the fan
motor speeds up significantly for several seconds (15-60
sec) then slows to normal operating speed. The manufacturer
suggested changing the capacitor which made no sense, but I
did it to no avail.
Could this possibly be caused by the centrifugal switch
intermittently reconnecting the start winding?
what r PID controllers?why they r used?what is there
purpose?plz Explain in detail
41
installation of subsatation of33kv
94
I want to put this query to SENIOR & EXPERIENCED ELECTRICAL
ENGINEERS.
1)I want to know about the control circuit diagrams for
control panels. I found it difficult to understand. Is
there ant booklet through which we can learn the circuit
diagrams?
2)I want to learn about conduiting, laying cables,
preparing cable schedules and various techniques which is
the part of building infrastucture(construction field). I
don't have any experience in this area. I have experience
in control panels only. that's why i am not getting any
opening in building infrastucture (construction field).Can
I get the job in this field as Trainee Engineer? How to
enter this field? I need job in PUNE
25
What is the difference between AVR and Servo Stabliser
107
i want some quiz question on auto mobile can someone suggest any website for this
10
How much stack emmission through your chimney and what is
the state govt norms ?
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