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Shandong TWERD Electrical Co.,Ltd.has been carrying on research and development work, initially independently, then together with Technical Universities from Gdansk, Warsaw and Lviv. In cooperation with the Institute of Control and Industrial Electronics (Warsaw University of Technology) we designed vector control of frequency converter with high generated torque at low speed. Applied DTC-SVM method (Direct Torque Control - Space Vector Modulator) provides good dynamic response of drive.
Our products are of complete function, high reliability and easy operation. Several properties are of A level according to the inspection of CECDE. Our products were awarded bronze metal at the 2007 international technology innovation trade fair in Belgium, silver metal at the second international Warsaw invention conference in Warsaw. Our company has been approved by GOST-R compulsory certification and Certification of ISO9000 Quality Management System
The products have been exported to Poland, Russia and other countries.We welcome friends from various circles at home and abroad to sincerely cooperate for a better future. |
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| frequency inverter AC drives, adjustable frequency drive,, ,frequency inverterVFD AC Drives ,, frequency inverter, ,AC drives, variable frequency drive (VFD), variable speed drive (VSD),, AC motor speed controller , frequency regulator, ,electric motor speed controller ,, 3-phase ac inverter, three phase power supplies, uninterruptible power supplies,, direct torque control, space vector modulation, fuzzy logic controller,, induction motor. |
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| Company : |
Shandong Twerd Electrical Co.,Ltd. |
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Contact us |
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| Country : |
China |
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