Brilliant Dc Injection Braking Circuit Diagram
4 to save the time if the.
Dc injection braking circuit diagram. Braking action is produced by the rotor working to align to this stationary field. When dc current is applied to the motor windings it creates a fixed rather than rotating magnetic field. The earth cable cross section should be as big as the cable used for the power wiring.
More than necessary as this will damage the stator coil of motor. Applications of dc injection braking. The minimum equipment required is a dc clip on ammeter.
The higher the dc current the stronger the. When power is disconnected from the motor the rotor spins freely until friction slows it to a stop. The wiring diagrams show c type circuit breakers as the protection for the brake modules.
Large rotors and loads with a high moment of inertia may take a significant amount of time to stop through inherent friction alone. 2 to reduce the problem caused during mechanical brake. Diagrams will show that the brake significantly alters the starter circuit 2 1.
1 to rapidly and safely stop an induction motor. Installation manual for dc injection brake units pds 11 30 100a page 10 of 17 issue 15 4 1 protection. In dc injection braking system dc should not be injected for a long time i e.
Circuit breakers are convenient but may not be suitable for the application. 3 to deliver high levels of torque to stop the motor. 1 1 2 objectives the main objectives of this project are.