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Definition Jogging is defined as the brief closure of a motor circuit to energize a motor for a short period of time and perform a... -
Some motors starters at high current more than several times its current at full load condition. The effect of this to other is necessary ... -
Most often a motor is controlled from two locations as shown in figure below. The stations are station 1 and station 2. The m... -
The forward reverse motor control is used i a system where forward and backward or upward and downward movement in the operation are ne... -
Across the Line Magnetic Starter is applied to motors whose locked rotor current is only a few times more than the full load current... -
The motion of an overhead crane moving forward and reverse can be automatically stop at both end by placing a limit switches X and Y in t... -
Notice that when contact (1-2) of limit switch X opens to de-energized contactor F, its contact (1-3) will almost simultaneously closed to ... -
This is another situation that requires the overhead crane to rest for a while upon reaching both of the rail. After a pre-determine time ...
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