30KW ON/OFF Grid Wind Power controller
Key attributes
| Brand | Wone Store |
| Model NO. | 30KW ON/OFF Grid Wind Power controller |
| Input Voltage | 380V |
| Series | WWGIT |
Product descriptions from the supplier
Features
▪ Controller&Inverter integrated system (only for wind power generation)
▪ 30-point power curve can be set
▪ Complete protection functions
▪ RS485/GPRS monitoring modes optional
▪ Support standard modbus protocol
▪ Optional pitch yaw function
Applications
▪ Distributed wind power grid-tied system.
▪ Solar&wind hybrid power grid-tied system.
▪ Wind power grid-tied system.
Technical Parameters
Model |
WWGIT300 |
Wind turbine input |
|
Rated input Power |
30kW |
Max input Power |
45kW |
Rated input voltage |
380VDC |
MPPT voltage range |
100V~450VDC |
Rated input current |
46A |
Max input current |
68A |
cutting speed |
60RPM（factory default） |
Power tracking |
30 points set power curve |
Speed limit control |
Electromagnetic speed limit |
Manual brake |
YES |
Brake by overcurrent |
YES |
Brake by over rotational speed |
YES |
Brake by over wind speed |
optional |
AC output |
|
Grid type |
Three phase |
Rated output power |
30kW |
Max output power |
33kW |
Rated output voltage |
380VAC |
Grid voltage range |
85%~110% of rated grid voltage |
Rated grid frequency |
50Hz/60Hz adaptive |
work frequency range |
49Hz~51Hz/59Hz~61Hz |
Rated output current |
46A |
Rated power factor |
＞0.98 |
Thdi |
＜5%（at rated power） |
DC component |
＜0.5% |
soft start |
Yes |
Restoring grid-connected functionality |
Yes |
Auto on/off |
Yes |
Protection functions |
|
grid overvoltage/undervoltage protection |
Yes |
grid over frequency/under frequency protection |
Yes |
output short circuit protection |
Yes |
Grid power failure protection |
Yes |
Anti-islanding protection |
Yes |
over temperature protection |
Yes |
Lightning protection |
Yes |
Residual current protection |
Yes |
General Parameters |
|
Display mode |
LED+LCD |
Display information |
Display: wind Voltage, Wind current，Wind power, Wind Speed, Pole Paris; Inverter voltage, Inverter current, Inverter Power, Inverter Frequency, Relay Time, power generation; BUS Voltage, Air speed, Temperature, Time, Language, ID, etc. Status: Manual brake, automatic brake, fault indication, grid-connected state, relay state, Wind cut-in, etc. |
Monitoring mode(optional) |
RS485/WIFI |
Monitoring contents |
Telemetry: wind turbine speed, grid voltage, output power, power generation. Remote signal: wind turbine status, wind power grid-connected inverter over-current alarm, over-voltage alarm, over-temperature alarm, fault alarm, etc. Remote control: modify the parameters of the wind power grid-connected inverter and control the braking of the wind turbine |
Efficiency |
＞95% |
Ambient temperature |
-20℃～+40℃ |
Humidity |
0%~90%，no condensing |
Vibration resistance |
Can withstand sine wave vibration with a frequency of 10Hz~50Hz and an amplitude of 0.35mm |
Noise |
≤65dB |
Cooling mode |
Forced fan cooling |
Note: Part of parameters can be adjusted according to customer's specific demand. |
|
Related Products
-
100-600W high-performance wind-solar complementary controller
-
10-30kW Single-phase OFF-Grid Wind&Solar Hybrid Controller
-
10-30kW Three-phase OFF-Grid Wind&Solar Hybrid Controller
-
1-30KW off-gird wind power controller
-
50KW ON/OFF Grid Wind Power controller
-
20KW ON/OFF Grid Wind Power controller
-
10KW ON/OFF Grid Wind Power controller
Related Knowledges
-
What Are the Handling Procedures After Transformer Gas (Buchholz) Protection Activation?What Are the Handling Procedures After Transformer Gas (Buchholz) Protection Activation?When the transformer gas (Buchholz) protection device operates, a thorough inspection, careful analysis, and accurate judgment must be carried out immediately, followed by appropriate corrective actions.1. When the Gas Protection Alarm Signal is ActivatedUpon activation of the gas protection alarm, the transformer should be inspected immediately to determine the cause of operation. Check whether it was causedFelix Spark11/01/2025 -
What Is THD? How It Affects Power Quality & EquipmentIn the field of electrical engineering, the stability and reliability of power systems are of paramount importance. With the advancement of power electronics technology, the widespread use of nonlinear loads has led to an increasingly serious problem of harmonic distortion in power systems.Definition of THDTotal Harmonic Distortion (THD) is defined as the ratio of the root mean square (RMS) value of all harmonic components to the RMS value of the fundamental component in a periodic signal. It isEncyclopedia11/01/2025 -
THD Overload: How Harmonics Destroy Power EquipmentWhen Actual Grid THD Exceeds Limits (e.g., Voltage THDv > 5%, Current THDi > 10%), It Causes Organic Damage to Equipment Across the Entire Power Chain — Transmission → Distribution → Generation → Control → Consumption. The Core Mechanisms Are Additional Losses, Resonant Overcurrent, Torque Fluctuations, and Sampling Distortion. Damage Mechanisms and Manifestations Vary Significantly by Equipment Type, as Detailed Below:1. Transmission Equipment: Overheating, Aging, and Drastically ReducedEcho11/01/2025 -
Harmonic THD Impact: From Grid to EquipmentThe impact of harmonic THD errors on power systems must be analyzed from two aspects: "actual grid THD exceeding limits (excessive harmonic content)" and "THD measurement errors (inaccurate monitoring)" — the former directly damages system equipment and stability, while the latter leads to improper mitigation due to "false or missed alarms." When combined, these two factors amplify system risks. The impacts span the entire power chain — generation → transmission → distribution → consumption — afEdwiin11/01/2025 -
Intelligent Electrical Room: Key Development TrendsWhat Is the Future of Intelligent Electrical Rooms?Intelligent electrical rooms refer to the transformation and upgrading of traditional electrical distribution rooms through the integration of emerging technologies such as the Internet of Things (IoT), big data, and cloud computing. This enables 24/7 remote online monitoring of power circuits, equipment conditions, and environmental parameters, significantly improving safety, reliability, and operational efficiency.The development trends of intEcho11/01/2025 -
How to Inspect an Electrical Room: Complete ChecklistElectrical Room Inspection: Content and PrecautionsThe electrical room is a critical facility for power equipment, responsible for power supply, distribution, and energy output. Therefore, regular inspection of the electrical room is an essential task.1. Electrical Room Inspection Content: Check the operation and lock of entry/exit doors, ensure door gaps are tight, and verify the floor is level and free of obstructions. Monitor the room’s temperature, humidity, and odor to ensure environmentalFelix Spark11/01/2025
Related Solutions
-
Dedicated Vacuum Contactor Solution for Port Shore Power SystemsI. Background and ChallengesShore power systems have become core technical equipment for ports to reduce carbon emissions and noise pollution. However, these systems face two major challenges in the harsh operational environment of ports:Severe Environmental Corrosion: High humidity and salt spray in port areas cause serious corrosion to metal components and enclosures of electrical equipment, significantly impacting electrical lifespan and operational reliability.High Switching Requirements:Wone Store09/13/2025 -
ABB Vacuum Contactor KC2 Power Supply System Technical Transformation PlanIssue OverviewThe 10kV air compressor starting system of a company utilizes the ABB vacuum contactor KC2 as the control component for the operating circuit. The dedicated wide-voltage power supply module paired with this contactor presents the following issues:Frequent failures: The power supply module fails to properly transition the voltage from 300V to 12V, resulting in fuse blowouts.Poor heat dissipation: Enclosed installation of the module leads to insufficient heat dissipation, accelerWone Store09/13/2025 -
Solution for Medium-Voltage Motor Control and Protection Using Vacuum Contactor-Fuse (VCF) in a Coal Conveying System1.Project BackgroundA coal conveying system comprises 15 belt conveyors driven by medium-voltage motors. The system operates under complex conditions, with motors often subjected to heavy loads and frequent starts. To address these challenges and achieve effective control and reliable protection during motor startup, the project comprehensively adopts Vacuum Contactor-Fuse (VCF) combination devices for the 6kV medium-voltage motor power distribution. This solution details the technical features,Wone Store09/13/2025
