Universal SVG Static Var Generator

HV330 Inverter for PV Pump In some areas, people still use inefficient, energy waist to obtain water for domestic and irrigation, such as waterwheel, diesel pumps, manpower pumping, or manpower carry. Along with the technology improved and the environment protection demand, the PV water pumping system is perfectly meet the requirement of people’s demand of water. And solar is renewable energy, green and clear with no pollution, is meet the demand of environment protection as well. PV water pumping system is that, make the solar energy convert to electric energy (DC) through photovoltaic panels, then access the direct current to the inverter, and drive the pump, make the water from lower place to higher place to stored for use of life, agriculture and industry. And the inverter could adjust the drive frequency according to the intensity of the sunlight, and automatically star and stop according to the water level of the wells and the water tank, totally smart control. Features: 1. Max Power Point Trace (MPPT) Technology, which maximize the PV power generation efficiency. 2. Adjusting the pumping speed according to the sunlight intensity. 3. Automatically detecting the water level of the well, and stop running when it is at the low water level, which prevent the pump idling. 4. Automatically detecting the water level of the reservoir, that star running when water level is at the low point, and stop running when water level is at the high point, which prevent the water overflow in the reservoir. 5. It could access to external power – such as electric power or diesel engine – as the backup power source, when it is in the rainy days or the sunlight is weak, the inverter could switch to the backup source immediately. 6. Intelligent thermal protection design for IGBT module, which ensure the reliability of the product. 7. Complete protection system - over/under-voltage, over-current, short-circuit, phase-loss, over-heat, low water level auto-stop, etc. 8. Powerful inverter management software – HVManager, which could be realized the function of programming, debugging, setting parameters, monitoring, etc. If you want to know some information about our company,pls check our website: www.hopewindelectric.com

hopeGateTM Intelligent Maintenance Acquisition Unit hopeGateTM Intelligent Maintenance Acquisition Unit is used in control system of wind energy or solar energy for protocol conversion and enable the control system to be compatible with various protocols. At the same time, hopeGateTM provide a abundant communication conversion interface to realize network control easily. Performance features: 1. Support C, C++ language programming for end users. 2. Support TCP/IP protocol stack, CANOpen protocol, Modbus protocol,etc. 3. Provide rich communication interfaces. If you want to know some information about our company,pls check our website: www.hopewindelectric.com

Air-cooled Doubly-fed Converter Performance Features： 1. Leading control technology： Adapt to the harsh environment of the grid, protect the user’s investment proceeds 2. High reliability design：Tolerance to the working environment with harsh climate, vibration and so on 3. High power density：Miniaturization design of components and modules to make the installation and maintenance easy and rapid 4. Rich and flexible external interface：Perfectly match with various types of motors and control systems 5. Easy and simple maintenance; high cost performance：Especially suitable for the situations with high altitude, high temperature, low temperature and so on 6. Perfect system monitoring and fault diagnosis：hopeInsight monitoring software can realize remote monitoring and fault diagnosis of single converter, hopeViewTM network monitoring system can realize networking and monitoring of converters in the wind field and remote scheduling of converters’ active and reactive power If you want to know some information about our company,pls check 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

(800kW/1000kW/1250kW)

(DC1500V-without isolation transformer)

(without isolation transformer)