50kw 250rpm AC380V Permanent Magnet Generator for Wind Generator or Hydraulic /Water Generator
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Product Highlights
- High Efficiency Design: Optimum aerodynamic shape ensures high efficiency and low noise operation.
- Low Wind Speed Startup: Centrifugal pitch mechanism allows startup at 3m/s wind speed.
- Overload Capability: Direct drive generator supports constant running ability of 1.5 times overload.
- Long Maintenance-Free Life: Designed for maintenance-free operation for over 30,000 hours.
- Comprehensive Safety Control: Includes aerodynamic, electric magnet, mechanical brakes, and manual stop.
- Corrosion Resistance: Long-acting anticorrosive treatment ensures no corrosion for 15 years.
- Flexible Customization: Full customization, minor customization, and design-based options available.
- ISO9001 Certified: Manufacturer holds ISO9001:2015 certification for quality management.
Product Attributes
- Customization
- Available
- Conditions
of Use - Land Use
- Output Type
- AC Three Phase
- Model NO.
- PMG-50KW
- Cooling
Method - Wind Cooling
- Installation
Method - Fixed
- Generator
Type - Hydro Generator
- Transport Package
- Wooden Case
- Specification
- 450*275*770mm 240kg
- Trademark
- Deming
- Origin
- China Jinan
- HS Code
- 85016300
- Production Capacity
- 50000/Year
- Package Size
- 50.00cm * 50.00cm * 50.00cm
- Package Gross Weight
- 400.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description
50KW PMG Hydraulic permanent magnet generatorCharacteristics
1. Optimum aerodynamic shape design: high efficiency, low noise.
2. Centrifugal pitch controlled mechanism: 3m/s low wind speed startup; 3-12m/s wind speed, following wind rotor rotate speed to adjust blade angle at optimum TSR, run in high efficiency; over rated wind speed, wind rotor never goes to over speed and has stable control; 3-35m/s wind speed, wind turbine can run smoothly.
3. Direct drive permanent magnet generator, low startup resistance moment, constant running ability of over loading 1.5 times, maintenance free for more than 30000 hour.
4. Safety control: has aerodynamic brake, electric magnet brake, mechanical brake and manual stop mechanism.
5. Sealed slip ring, no cable twist;
6. Streamline design.
7. Long acting anticorrosive treats, no corrosion in 15years.







| On grid wind turbine controller | WGMC10K380 | WGMC20K380 | WGMC30K380 | |||
| Wind turbine input | ||||||
| Power | 10KW | 20KW | 30KW | |||
| Max. Control power / current | 20KW/40A | 40KW/80A | 60KW/120A | |||
| Rated voltage of wind turbine (AC) | 380V/400V | 380V/400V | 380V/400V | |||
| Input voltage range | AC | 0-600V | 0-600V | 0-600V | ||
| DC | 0-900V | 0-900V | 0-900V | |||
| Braking voltage (DC) | Default | 550V±1% | 550V±1% | 550V±1% | ||
| Set range | 530-560V | 530-560V | 530-560V | |||
| Braking current (DC) | Default | 30A | 60A | 90A | ||
| Set range | 0-30A | 0-60A | 0-90A | |||
| Braking time | Default | 10-20 min | ||||
| Set range | 0-5000 min | |||||
| * Generator overspeed control | Default | >300 rpm/min | ||||
| Set range | 0-1000 rpm/min | |||||
| * Over wind speed control | Default | 14 m/s | ||||
| Set range | 0-45 m/s | |||||
| Manual control | Manual brake, *remote control brake (with communication function) | |||||
| Automatic control function | Dump load control, * yaw, * pitch, * mechanical brake, * hydraulic brake, * electromagnetic brake |
|||||
| * PV. Input | ||||||
| Rated power (increased) | 5KWp | 5KWp | 5KWp | |||
| Working voltage (DC) | 550V / 660V | 550V / 660V | 550V / 660V | |||
| DC output parameters | ||||||
| Output voltage range (DC) | 0-550V | 0-550V | 0-550V | |||
| Constant voltage (DC) | Default | 520V±1% | 520V±1% | 520V±1% | ||
| Set range | 510-540V | 510-540V | 510-540V | |||
| Constant current (DC) | Default | 24A | 48A | 72A | ||
| Set range | 0-24A | 0-48A | 0-72A | |||
| On grid wind turbine inverter | DMWG10KTL | DMWG20KTL | DMWG30KTL | |||
| Rated output power (AC) | 10KW | 20KW | 30KW | |||
| Max. Output power (AC) | 11KW | 22KW | 33KW | |||
| Input voltage rang (DC) | 0-800V | 0-800V | 0-800V | |||
| MPPT Voltage range (DC)(DC) | 150V-700V | 150V-700V | 150V-700V | |||
| Max. Input current (DC) | 2.4A | 44.9A | 67.3A | |||
| Rated current | 20.4A | 40.8A | 61.2A | |||
| THD Current harmonic | <3%(at rated power) | |||||
| Power factor | >0.99 | |||||
| Max. efficiency | 98% | |||||
| Allowable grid voltage range (AC) | 220V/380V/440V/480V (Three-phase)±20% | |||||
| Allowable grid frequency range | 50Hz/60Hz±10% | |||||
| Automatic operation conditions | DC input and power grid meet the requirements, and the inverter operates automatically | |||||
| Restart time after power failure | 2min(Adjustable) | |||||
| General parameters | ||||||
| Function | Rectification, DC output, output voltage control, output current control, Dump load control, control parameter setting, wind turbine curve setting | |||||
| Automatic protection | Control part: Over voltage protection, over current protection, reverse connection protection, lightning arrester Inverter part: Polarity reverse connection protection, short circuit protection, island effect protection, LVRT,overheat protection, overload protection, ground fault protection, etc |
|||||
| Display | Touch screen, LCD | |||||
| Monitoring content | Wind turbine voltage, current, power, solar panel voltage, current, power, DC output voltage, current, power, inverter output power, * cumulative power generation, * power generation at any time, * rotational speed, * wind speed | |||||
| Protection level | IP20(Indoor)IP65 (Outdoors) | |||||
| Telematics | RS485/USB/GPRS/WIFI/Ethernet (optional) | |||||
| Environment | Operating amb. Temp. & Hum -30-60°C,<90% no condensation | |||||
| Noise (1m) | <40dB | |||||
| Refrigeration mode | Forced air cooling | |||||
| Controller size / weight | 400*230*550mm 23kg | 500*230*620mm 35kg | 500*230*620mm 38kg | |||
| Dump load size / weight | 690*450*530mm 36kg | 980*880*540mm 70kg | 980*880*540mm 70kg | |||
| Inverter size / weight | 690*275*770mm 42kg | 690*275*770mm 58kg | 690*275*770mm 65kg | |||
*Above parameter only for reference. Could be custom made to user specifications.



About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR255707". Items marked "" are certified.
Company Profile
Jinan Deming Power Equipment Co., Ltd. is a high-tech enterprise focusing on research, production, sales and service of renewable energy power products such as wind energy and solar energy. With a high reputation in the Association and participates in the formulation of international standards for small wind turbines. It is a designated product for state aid for foreign projects and 90% of products are exported.
The company was established in 2004 and acquired two registered trademarks of "Deming" and "Quanneng" in the same year. After five years of accumulation in 2009, the company gradually matured steadily. The company purchased factory buildings with independent property rights, and the company relocated to start a new journey. In 2012, the Ministry of Foreign Trade was established to open up markets and begin to expand foreign markets. In 2015, the company achieved rapid development, with 2 invention patents, 6 utility model patents, 1 appearance patents, obtained the "high-tech enterprise certificate" recognition, and obtained the ISO 9001 quality management system certification. In 2018, the company continued to innovate, with four invention patents, six utility model patents, and two software registration rights, and again successfully recognized high-tech enterprises. On July 10, 2019, it passed the certification of intellectual property management system. In 2020, three patents for invention and six patents for utility models were applied for.
Our main products are off grid wind turbine controller, On grid wind turbine controller, solar charging controller, wind-light complementary controller, wind-light complementary street lamp controller, On grid inverter, off grid inverter, frequency converter, stabilized frequency power supply, etc.
With first-class manufacturing technology, advanced technology and equipment, strong technical force, perfect testing means and personnel management, Deming has carried out 17 research and development projects in the last three years, completed 16 transformation of scientific and technological achievements, and invested all by itself to implement the transformation, averaging 5.3 transformation of scientific and technological achievements each year.
Deming takes technological innovation as the basis of enterprise development, annual R& D cost is not less than 20% of sales revenue, and continuously explores advanced technologies in the field of new energy power sources, such as electromagnetic control technology for wind turbines, MPPT technology, yaw wind turbines control technology, wind and solar complementary system Internet of Things monitoring, etc. Now it has five national invention patents for core technologies, twelve utility model patents, and the control technology for wind turbines has reached the advanced international level.
Deming has a complete product quality assurance system and 9001 certification. Perform comprehensive quality control, rigorous test one by one, each performance is superior to the relevant national standards, all products have passed the EU CE certification. Ensure user safety and reliable use. Now the company's products have been the preferred supporting products for the well-known domestic manufacturers. The products export to more than 120 countries and regions, such as Germany, Japan, the United States, the United Kingdom, Canada, Australia, Egypt, Brazil, Saudi Arabia, and have established a good image in the domestic and foreign markets.
We are based on the market, pay attention to customers, provide high-quality products, adhere to technological progress, scientific management and standardized operation are the key to our success. We will jointly meet the challenges of the new century, shape a good image outside, and construct the blueprint of a modern enterprise in an all-round and three-dimensional way.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Building 12, China Suangu Future Intelligent Manufacturing Center, Liandong U Valley, Kejia Road, Suncun Street, High-Tech Zone, Jinan, Shandong, China
-
Plant Area
- 5446 square meters
-
Number of Employees
- 70
-
Registered Capital
- 10,000,000 RMB
-
Terms of Payment
- T/T, LC, PayPal, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CFR, EXW, CIF
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays, one month
Off Season Lead Time: within 15 workdays -
Nearest Port
- Qingdao Port
-
Minimum Order Quantity
- 1
-
Supply Chain Partners
- 15
Our Production Capability & Technical Expertise
-
Main Products
- Wind Generator Controller and Inverter, Solar Hybrid Inverter, Power Conversion System, Off Grid Inverter, DCDC Converter, AC Power Source, SOC, Permanent Magnet Generator, Hydropower Converter, Wind Turbine
-
Production Lines
- 3
-
Production Machines
- Oscilloscope
-
QA/QC inspectors
- 4 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 16 people
-
Traceability of Raw Materials
- Yes
-
Test Reports for Raw Materials
- Others
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2004-03-22
-
Export Year
- 20 years
-
Main Markets
- North America, South America, Europe, Africa, East Asia(Japan/ South Korea), Domestic
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 16
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015
-
Product Certification
- CE
-
Cooperated with Fortune 500
- Yes
FAQ
- Can the product be customized?
- Yes, we offer full customization, minor customization, and customization from samples or designs.
- What is the minimum order quantity?
- The minimum order quantity is 1 unit.
- What are the payment terms?
- We accept T/T, LC, PayPal, and Western Union.
- How long is the lead time?
- Lead time is within 15 workdays during both peak and off-peak seasons.
- What certifications does the product have?
- The product holds CE certification and the manufacturer is ISO9001:2015 certified.
- What is the warranty period?
- The generator is designed for maintenance-free operation for over 30,000 hours.
- What is the startup wind speed?
- The centrifugal pitch controlled mechanism allows startup at a low wind speed of 3m/s.
- What is the corrosion resistance duration?
- Long-acting anticorrosive treatment ensures no corrosion for 15 years.
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