HD8000 Series Medium Voltage Engineering Type variable frequency drive manufacturers

HD2000 Modular Control Drive Product Introduction: 1. Hopewind developed the HD2000 independently and holds 21 patents relating to the technology. 2. Complete product series, there are 2 kinds of cooling method products: air-cooling and liquid-cooling. The power range is from 45kW to 4800kW, and supports 3 kinds of control method: V/F, SVC and FVC. 3. Modular Design. Rectifier Unit, Motor Drive Unit, Control Unit, Brake Unit and other units can be configured and joined to meet unique customer requirements. 4. Integrated Multi-axis Motion Control. Fit for integrated, multifunctional and multi-axis control for complex industrial control process. 5. Programmable Process Profiles. Besides standard software, control unit provides 3 programmable software blocks to realize the specific process required by the customers. 6. Can be seamlessly connected with the principal machine, besides supports mainstream communication protocols – Profibus, CANopen, ModBus, and support TCP/IP, CC-Link, DeviceNet as well. 7. Excellent performance of hovering at zero speed, controlling the motor hovering at zero speed with no shake and slip. 8. Tiny torque response time. Under torque control mode, 2ms current response time when added the rated torque in sudden. 9. Master/Slave Load Balancing Control.  Master/slave motion control, completely static load balance and dynamic load balance in milliseconds can be implemented with flexible parameter interconnection. 10. Four-quadrant Operation. High capacity of regenerative feedback through PWM controlled rectification and common DC bus. 11. Strong Adaptability. Designed for operation on low power quality grid. Tolerant of frequent interruptions, spikes and surges. 12. Centralized Control & Distributed Operation, Higher Reliability through Redundancy. 13. Redundancy Design. Modules may be paralleled to achieve desired level of capacity and redundancy. 14. High Compatibility. Compatible with asynchronous motors and synchronous motors via automatic motor identification. 15. Easy Maintenance. Modular design and front access results in low mean time to repair (MTTR). 16. Could corollary with hopeCloud dada management system, to achieve zero-distance monitoring, provide advanced data analysis and diagnostic services for customers, reducing unplanned downtime. 17. IGBT protection via smart junction temperature prediction algorithm. Thermal model design, precise IGBT junction temperature prediction at stable or transient overload operation to maximize load capacity and ensure reliability. 18. Soft turn-off technology for IGBT shoot through. If shoot through occurs on the system, the soft turn-off technology will make sure the power devices shutoff without deviation from the safe V-operation region to prevent damage. 19. Complete product design and test platform, IGBT stability design platform, vibration test, hovering test, high/low temperature test and various motor test platform. If you want to know some information about our company,pls check our website: www.hopewindelectric.com

HV300 General Purpose Drive The HV300 family produced by Hopewind Electric is a general purpose vector drive with V/F control and open-loop control mode. Closed loop control is also possible with a built-in PID function. This type of drive is intended for use in applications that do not require extremely high control accuracy such as those typically encountered in HVAC, milling, compressors, centrifuges, CNC lathes, drilling, grinding, and pumping operations. The HV300 also has a built in textile logic to support the unique demands of equipment in this industry sector. Features： 1. Full international voltage ranges. 22kW and below models have a plastic case, 22kW and above models with sheet metal case. 2. Internal C3 EMC filter for whole family. The filter can be fitted or unfitted by the link. 3. Features latest generation IGBT (max. junction temperature 175℃). 4. Thermal model design, real-time calculation IGBT junction temperature to make sure IGBT working reliable. 5. Internal DC reactor for 5.5kW and above models. 6. Independent airflow channel to improve dust & dirt immunity. 7. Wireless fan block design for 7.5kW and below models for easy toolless replacement. 8. Internal brake unit 22kW and below, optional for 30kW and above. 9. Wiring guards prevent accidental contact. 10. Built-in PLC or control terminal for up to 16 preset speeds. 11. Flexible I/O interface for DIY functionality. 12. Common DC -bus control available for full series. 13. High adaptability for textile industry with built-in textile logic and length control function. 14. Onboard PID control for closed loop inputs of temperature, pressure and flow signals.  15. 2 sets of motor parameters can be saved, allowing multiple loads to be powered from one single drive. 16. In the event of a power interruption, the drive will detect the speed and rotational direction of the motor, and automatically match output frequency to restart normal operation smoothly. 17. Rapid 1 second user control input sampling. 18. Drive maintains functionality during input power interruptions by momentary reverse powering its own controls. 19. User definable VF curve according to the torque characteristic. If you want to know some information about our company,pls check our website: www.hopewindelectric.com If you want to know some information about our company,pls check our website: www.hopewindelectric.com

2.5MW Wide Frequency Domain Grid Simulation System Features： 1. Independent control of three phase voltage and high overload capacity, assuring simulation of various grid variation and low voltage faults. 2. 32-bit DSP-based real time and intelligent control, with high accuracy of waveform and slew rate control, excellent steady and dynamic performance. 3. Simple and intuitive HMI, providing higher operation efficiency. 4. Support 60Hz grid simulation for exporting wind turbine set testing. If you want to know some information about our company,pls check our website: www.hopewindelectric.com

Low-voltage Shore Power Supply Air-cooled product scheme features： 1. Industrial-grade modular design, to facilitate the combination of different engineering requirements customization 2. Flexibility makes complex applications simple and highly integrated 3. Modular design, air-cooled system, full front-side maintenance, simple operation 4. High-power multi-unit inverter in parallel, easy expansion, support for fault-line unit to withdraw from redundancy, supporting faulty unit online redundancy exit 5. High-strength anti-vibration design 6. Engineering reliability design concept, strong overload capacity, excellent dynamic performance 7. With 100% unbalanced load capacity Liquid-cooled product scheme features： 1. Liquid-cooled system, IP54 protection, C4/C5 strong anti-corrosion ability, meeting the port salt spray environment 2. High power density, small size, only covering the 1/2 area of equivalent power air-cooled system 3. Modular design, simple maintenance, high reliability 4. High-power multi-unit inverter in parallel, easy expansion, support for fault-line unit to withdraw from redundancy, supporting faulty unit online redundancy exit 5. Engineering reliability design concept, strong overload capacity, excellent dynamic performance 6. With 100% unbalanced load capacity If you want to know some information about our company,pls check our website: www.hopewindelectric.com

Options for HV300 hopeVert series drives with extensive scalability, offer variety of options for customers to achieve personalized applications depending on site requirements. If you want to know some information about our company,pls check our website: www.hopewindelectric.com

hopeViewTM Converter Monitoring System hopeViewTM Converter Monitoring System, developed by Hopewind Electric with patented technology, can easily integrate all converters in the wind farm and quickly form a dedicated monitoring network. It can be installed in the Centre Control Room to implement real-time monitoring of the operation status,detailed parameters and fault alarm information of all converters in the wind farm. It can also enable the user to perform other practical functions such as observing parameter waveforms or trend curves online, and downloading event logs, fault logs, and fault records, etc. hopeViewTM Converter Monitoring System can help wind farm owners to improve the efficiency of operation and maintenance of the converters and wind turbines, even the whole wind power plant. Therefore it will eventually reduce the operation and maintenance cost of the wind farm.

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