Hopewind PV Products-Hopewind

About us History News Career

Support & Service

Downloads Center Service Technical Support Online Support(PV)

About Hopewind

Solutions

PV

Residential Solutions

Utility Solutions

Energy Storage

Utility Energy Storage Solution

C&I Energy Storage Solution

Wind Power

Onshore Wind Power Solution

Offshore Wind Power Solution

Wind Power Renovation Solution

Power Consumption & Industries

Light Industrial Machinery

Large Experimental Platforms

Mining Machinery

Petrochemical Industry

Ferrous Metallurgy

Hydrogen Energy

Grid-Connected Solutions

Off-Grid Solutions

Power Quality

STATCOM Solutions

Energy Management

Renewable Energy Hydrogen Production EMS Solution

Microgrid EMS Solution

Energy Storage EMS Solution

hopePower Renewable Energy Station EMS Solution

Intelligent Operation ＆ Maintenance

Products

Solar Inverter

String Central PV Turnkey Solution

Energy Storage System

PCS Turnkey PCS station Hybrid

Windpower Devices

Doubly-fed Converter Full Power Converter Pitch Control System

Hydrogen Energy

DC/DC Converter AC/DC Primary Topology AC/DC+DC/DC Two-Stage Topology

VFD

Medium voltage VFD Low-voltage Engineering VFD Low-voltage VFD

Other Station-level Devices

AC Source Energy Management

STATCOM

10KV direct hanging 35KV direct hanging

Remote Intelligent O&M System

Support & Service

SN Code Warranty Inquiry

Downloads Center

Technical Support

Online Support(PV)

FAQ

Hydrogen Energy

News

Career

Work Culture & Development

Language

Liquid cooling AC/DC primary topology IGBT power supply

AC/DC primary topological hydrogen power supply (Water-cooled)

Performance characteristics

Modular Design

Easy maintenance, good parallel characteristics, easy system expansion

Power Grid Adaptability

Wide voltage, frequency adaptability, support low short-circuit ratio weak power grid operation

Lower Harmonic

With harmonic suppression function, AC side Thdi≤3%, good net-related characteristics

High Power Factor

Power factor>0.99, with reactive power compensation capability

Strong Ability to Adapt to Environment

Water cooling heat dissipation, IP54 protection grade, high reliability

High Efficiency

The maximum efficiency is not less than 98.5%

main parameters

Product		AC/DC Primary Topology Series
DC Parameters	Output Voltage Range	600V~1500V
	Output Current Range	0A~20000A
	DC Voltage Ripple	≤1%
	DC Stabilized Current Precision	±1% (steady state)
	DC Stabilized Voltage Precision	±1% (steady state)
	Load Response Time	<0.1s (0%~100% load, running state)
	Output Control Mode	Current control (default), Voltage control, Power control
AC Parameters	Input AC Voltage Range	380V~900V
	Rated Operating Frequency	50Hz / 60Hz
	Rated Power Factor	>0.99 (over 30%PN)
	Adjustable Power Factor Range	-0.95Lead~0.95Lag
	Allowable Grid Frequency Deviation	±10%
	Allowable Grid Voltage Deviation	±10%
	Total Harmonic Distortion	<3% (over 30%PN)
	Rate of Grid- connected Current	<3% (over 30%PN)
	Access Method	3-phase 3-wire+PE
System	Wiring In / Out Mode	In: top / bottom, Out: top / bottom
System	Efficiency	≥98.5%
Environmental Requirements	Cooling Method	Temperature-controlled air cooling / Liquid cooling
	Working Temperature Range	-40°C~+55°C
	Electromagnetic Environment Category	Class A
	Relative Humidity	0%~95% (no condensation)
	Enclosure Protection Rating	IP23 / IP54
	Highest Altitude of Installation Site	4000m
External Communication	External Communication Interface	RS485, Ethernet and 4mA~20mA digital analog, etc.
External Communication	External Communication Protocol	Modbus RTU, Modbus TCP
Display	HMI	Touch screen (optional)

download