Dc Motor Drive - Advanced Vector Control, High Power Boost Performance | For Mining, Metal Smelting, And Machinery Applications

We are engaged in manufacturing and exporting excellent quality DC Motor Drive to our valuable clients.
Application range: For coal, metallurgy, non-ferrous metal mine ,the shaft, the inclined or other place required high power boost production of high performance speed adjusting, as a electric control support equipment of various hoist. Which is driven by DC motor. It's used in mining, metal smelting, machinery manufacturing, paper making, printing, energy, electric power, petrochemical and other needs, the place of dc motor speed control. Dc speed regulating device work for four quadrant operating mode.

Environment:
(1) The altitude, altitude 1000 m or less (100% load), > 1000 m altitude, reduced capacity to use (see table 1-1);
(2) Environmental temperature: - 10 a ~ + 40 a .
(3) The relative humidity: 85% or less (+ 25 a );
(4) Pollution level: level 2;
(5) The noise: < 83 dba;
(6) Where you can prevent water infiltration;
(7) No violent vibration and bumpy places;
(8) The destruction of metal and insulation of corrosive gas.

Working principle:
It will make frequency power to the rectifier and voltage regulator by on-off action of power semiconductor devices, then the DC that after the rectifier voltage can transform into another electric power control device of which frequency and voltage are continuous adjustable.

Peculiarity: Advanced vector control, closed-loop control technology, torque control technology ;