In 3 phase induction motor 1hp current rating is 1.5 amps
constant ? is correct or not ?
Answers were Sorted based on User's Feedback
Answer / jatin
the current rating of an induction motor depends upon the load . so the value of current will change as per the load and not remain constant at 1.5 amps
Is This Answer Correct ? | 23 Yes | 6 No |
Answer / narendra korrapati
motor amps is depends upon load.if load increase on motor
the full load amps will be change.practicaly i saw a 3-
phase 1 hp motor takes 3.5 amps
Is This Answer Correct ? | 13 Yes | 6 No |
Answer / m bilal akram
a motor have manufacture at limited load if we put on extra
load may b motor winding brake at full load motor take
constant current if voltage and power factor also constant
however its Change current also Change.if load change
current also change.
Is This Answer Correct ? | 4 Yes | 0 No |
Answer / pradyumna chandra panda
It is not justificable that current rating of 3ph motor is culculate to 1.5 amp per hp. Reactive power is more in higher size hp motor ie. slight less current per hp. And reactive power is less in lower size hp motor ie. more current per hp. Normaly 3ph 1hp motor take 1.8 amp per phase (phase current) Simiarily current rating of 3ph 5hp is 7.5 amp, 10hp is slight less then 15 amp and 100 hp motor is approximately 140 amp.
Is This Answer Correct ? | 5 Yes | 2 No |
how capacitor pass ac voltage practically?with increase frequency and cpacitance?
what is the difference between HV and LV Breakers?
4 Answers GM General Motors, OEG,
for high freq ac,why we first convert AC to DC and then DC to high freq.AC
what deffrence between KW $ KVA ?
i have 28/32 MVA power transformer with 11/6.6 KC voltage rating and 12%impedance.it have star connection at both side.but it have another thied winding tertiary winding.what is used of this winding. pl tell me
As the one point of eac phase winding is connected to each other in satr connction. Even if that at distribution side collesion of two diff phases result in to blast. Why?
State the difference between Three winding transformers and Two winding transformers ? where its used?
What is the value of system voltage?
Explain cos(theta) and Sin(theta)
what is the function of choke in a tubelight
what is transformor oil gread
what happen if one of 3-phase line has a much higher load when we are using delta to star transformer? how we can over-come from that?