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| Product Name: CHA100 series of Four-quadrant Converter Cabinet | | | Price: | | manufacturer: | | Add Time: 2013/5/3 16:15:07 | |  | | | Product features:
1, the rectifier / feedback unit using sine wave the regenerative energy automatic feedback network, compared with the traditional braking unit and braking resistor braking energy saving, environmental protection;
2, the net side current harmonics, fundamental power factor close to 1 (full load);
Closed loop vector control performance of 3, excellent, zero speed to achieve 200% torque output capacity;
Power unit 4, rectifier and inverter adopts the same structure, simple system, convenient maintenance;
5, rectifier and inverter control scheme was used to completely separate, to facilitate the realization of common DC bus;
6, according to the design application of heavy industry. Electric logic control, brake control, the excitation, overspeed protection, starting - torque compensation and other functions, ensure the lifting industry use safety and reliability;
7, support PROFIBUS-DP, ModBus and Ethernet three communication protocol;
8, master-slave control functions to meet the electric power balance and speed of multi-motor synchronization needs;
9, second motor control and switch control function, convenient for system, reduce the cost of;
10, three kinds of speed control mode: no PG vector control (SVC), PG vector control (VC), V/F control;
11, rich peripheral interface;
12, dual protection system and unit module, the power on sequence control, access control, automatic memory function state information and configuration before failure. Facilitate rapid diagnosis, troubleshooting. | | | Clicks: 5777 |  |
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