»
Drilling products »
Electric Control System »
ROSSHILL »
PC05 PC08 0000-2003-00 Sprocket skid plate PRICEPC08 Sprocket skid plate
Sprocket non-slip board PC08 BOARD
The main function:
When two series motors are powered by a SCR cabinet and drive the same load in parallel, since the sprocket failure could cause one or both of the motor loses its load and speed, mud pump drives fall into this situation.
Role sprocket cleat is detected series motor speed and the load is normal, when the rotational speed and load ratio exceeds a threshold, that it is determined that the belt slip events occur.
When the sprocket slippage occurs, disconnect the contactor assignment, cut off power two electric motors, while turning sprocket sliding indicator on the panel.
System components: skid circuit detection plate, Hall devices, transformers.