Motor drive technology that matches the energy-saving era.
"Clamp Press Energization" is a new method for enhancing the efficiency of 120° to 150° energization in three-phase BLDC motors. By preventing regenerative current that occurs during the PWM off-cycle, it eliminates losses and improves efficiency. It can be implemented immediately with a simple modification to the control software, without increasing costs or introducing risks. 【Features】 ■ Compatible with various two-phase energization, making it widely applicable ■ Can be used in conjunction with existing efficiency enhancement methods to achieve significant energy savings ■ Can be easily programmed without variables or calculations, and easily integrated into existing circuits *For more details, please download the PDF or feel free to contact us.
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【Effects】 ■ Power consumption reduction: 1-3%, up to about 20% possible (compared to our company) ■ Expansion of advance angle range: Up to 30° of maximum advance angle possible (previously about 10°) ■ Sensor simplification: Zero-cross detection possible even with 150° of current flow *For more details, please download the PDF or feel free to contact us.
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Our company has leveraged the regional concentration of precision motor manufacturers to focus on motor testers and has been involved in the development of hundreds of inspection devices for many years. Recently, we have entered an era of shifting overseas and have specialized in drivers for HDD sensorless motors, which are now being adopted by many manufacturers and universities for inspection purposes. We are currently working on the development of new technologies aimed at further evolution. On the other hand, in order to preserve the natural environment, we have started developing renewable energy-related equipment and are also involved in extending the lifespan of highway display devices.