Open-loop frequency inverter KE300A Series

vector controlthree-phasesingle-phase

KE300A Series Open Loop Vector Control Inverter KE300A Series High Performance Open Loop Vector Control Inverter widely used for the asynchronousmotor driving where better speed control and low-frequency torque are required . KE300A is built on TI's powerful DSP-based motor control chip, with the adoption of the sensorless current vector control (SVC) and open-loop torque control(TC). KE300A enhances its reliability to meet the requirements of environment adaptability, customized and industrialized design with more optimized functions, more flexible applications and more stable performance. Features of KE300A Series Open Loop Vector Control inverter • Excellent design and superb manufacturing process • Powerful hardware speed tracking • With powerful hardware speed tracking, easily responding to the applications with large inertia requiring quick start. • Accurate parameter identification • With an optimized motor parameter autotuning model, providing more precise identification. • Enhanced oscillation suppression • Fast current limiting • With fast current limiting function, easily responding to the conditions with sudden load, greatly reducing the probability of inverter's frequent overcurrent fault. • Dual PID switching • With dual PID switching function, adapting to varied complicated conditions with flexibility • Original energy-saving mode • With an original energy-saving mode, when at a light load, reducing the output voltage automatically, making more efficient energy saving. • Optimized V/F separation • Flux-weakening control • frequency could be up to 3000Hz, easy for the applications requiring high speed.