Universal SVG Static Var Generator

 (Two Inverters)

Pitch Servo Drive Hopewind provides 7.5kW, 11kW, 15kW, 17kW, 23kW, 30kW and other specifications of the wind power pitch servo drives. The servo drive is designed for the wind power pitch control system, which can be equipped with DC servo motor, permanent magnet synchronous motor and AC asynchronous servo motor, and can adapt to the harsh vibration and temperature conditions in the hub. The drive meets the requirements of high performance pitch control with superior control precision and high response speed. It is suitable for more than 82 meters of the blade fast drive, and effectively prevents the runaway accidents caused by the lack of driving torque. If you want to know some information about our company,pls visit our website: www.hopewindelectric.com

Main Control Electric System Hopewind has the design, production and testing capacities of main control electrical system. According to the electrical topology of the wind turbine unit, we can provide single cabinet type and make the design and production of the double cabinet type package plan. The system meets the corresponding standards of GB 7479-2010/IEC 60446:2007, GL2010 and so on. The main control cabinets designed and manufactured by Hopewind have all passed the internal type tests, such as ESD, radiated electromagnetic field immunity, insulation resistance, high voltage endurance, vibration、protection, high and low temperature, lightning protection, and overall machine whole functions on-site operation test. Hopewind can customized the cabinet size according to the customer requirements. 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

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

(without isolation transformer)

HIM Series Controller Hopewind wind power main control development platform, with full absorption and integration of domestic and foreign advanced technology and design ideas — high performance CPU, real time Linux operating system, distributed design and 100M high-speed internal bus, is a controller that can change the control strategy by programming or software configuration. Because the controller has the characteristics of easy programming, flexible expansion, fast communication, reliable performance and so on, it is suitable for the main controller development platform of wind power generation (single or double cabinet layout) and also for the development of control system in other industrial control fields. Integral Structure： Main control module, digital modules, analog modules, backboard components System Block Diagram: Performance Characteristics： 1.Support for real time wave recording 2.High performance ARM processor 3.Remote upgrade module 4.Strong anti-interference and anti-vibration 5.TF card, USB mass storage 6.Support C and ST language program development 7.Linux real-time kernel, support up to 10ms program execution cycle 8.Using EtherCAT backboard bus connection, fast and stable signal transmission 9.Providing rich signal interface, through the module configuration to fully meet the development and application of wind turbine master control If you want to know some information about our company,pls check our website: www.hopewindelectric.com