what is the specific gravity of fully charged battery
Answer Posted / ramakrishna
1.25
Is This Answer Correct ? | 4 Yes | 1 No |
Post New Answer View All Answers
In HVDC LINE RECTIFIER CONTROL ON CONSTANT CURRENT AND INVERTER CONTROL CONSTANT EXITATION ANGLE CONTROL BUT HOW INVERTER CONTROL CONSTANT CURRENT?
What is meant by sag?
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?
how dose servo motor works
What is the distance between body earthing and neutral earthing.?
How to determine the breaking capacity such as break down current and break down voltage for VCB and CT's.
What is the formula for calculating impedance of transformers connected parallel at fault level 50KA?
explain with diagram how to protect transformers and substations from over current with help of CT's?
we have amp, voltage, kw, length detail then how to calculte copper & alluminium size of conductor of 3-phase induction motor
How to calculate wire length,size & current? ( related to control panel)
why magnet has north and south poles only why not east and west and why we are considering as north and south poles? why cant we consider as east and west?
what is the Earth Voltages in Power Plants, Sub-stations, Industries, Residential & Commercial Buildings.
what are factors comes under relay setting (distance relay 7sa52) under OPEN DELTA VTs connection??
For refrigerators the motor current is raised beyond its rating on both conditions when the voltage of the system is more(say 270v) than the rated voltage(220v) as well as when the voltage of system is less(say 160v) than normal voltageof 220v, why explain?