GE IC752SPL014-BB Load Commutated Inverter Module

• Structural and Control Advantages: The inverter adopts load back EMF commutation, eliminating the need for complex forced commutation circuits. It uses fewer thyristor devices, has a simple structure, is convenient to control, can adapt to harsh operating environments, and is easy to be made into a speed regulation system with high voltage and high speed.
• Superior Speed Regulation Performance: It can achieve stepless speed regulation, with a speed regulation range generally reaching 10:1, which can meet the requirements of precise motor speed adjustment in various industrial scenarios.
• Energy Feedback to the Grid: This module can realize four-quadrant operation, and energy can be fed back to the grid, improving energy utilization. At the same time, due to the presence of a large smoothing reactor and a fast current regulator, overcurrent protection is relatively easy, enhancing the safety and stability of the system operation.

• Iron and Steel Industry: It can be used for driving rolling mills, which can meet the requirements of small speed change and fast speed recovery at the moment of loading and unloading of rolling mills, helping to improve steel quality and yield.
• Power Industry: It is suitable for synchronous condensers to help adjust the reactive power of the power system and improve the power factor and voltage stability of the power system. It can also be applied to large gas turbines and pumped storage power stations to realize the start-up and speed regulation control of motors.
• Chemical and Mining Industries: It is widely used in fan and pump equipment. Although it usually adopts the grid-connected constant speed operation mode, speed regulation operation can be realized through a well-performing controller. Compared with simply adjusting valves mechanically to change flow, it can reduce system heating, improve efficiency, and reduce energy consumption.