80KW Free Energy Permanent Magnet Generator (PMG) AndThree-Phase Frequency Converter for Hydro Power Generation System

Product Description

Product Description
Generator Characteristics
  • Optimum aerodynamic shape design: high efficiency, low noise.
  • 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.
  • 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.
  • Safety control: has aerodynamic brake, electric magnet brake, mechanical brake and manual stop mechanism.
  • Sealed slip ring: no cable twist.
  • Streamline design.
  • Long acting anticorrosive treats: no corrosion in 15years.
On Grid Generator Power System
On Grid Generator Power System
Off Grid Generator Power System
Off Grid Generator Power System Diagram 1 Off Grid Generator Power System Diagram 2
System Component Lineage
Generator Parts Details 1 Generator Parts Details 2 Generator Parts Details 3 Generator Parts Details 4 Generator Parts Details 5 Generator Parts Details 6 Generator Parts Details 7 Generator Parts Details 8 Generator Parts Details 9 Generator Parts Details 10 Generator Parts Details 11
Technology
Technology Integration Header
The Technical spec of 30KW Generator
Technical Specifications Chart 1 Technical Specifications Chart 2
Generator power converter 10-30KW
Generator power converter DMGC10KTL DMGC20KTL DMGC30KTL
Generator rated power 10KW 20KW 30KW
Rated voltage of generator (AC) 400V 400V 400V
Input voltage range (AC) 0-550V 0-550V 0-550V
Rated output power (AC) 10KW 20KW 30KW
MPPT MPPT Voltage range (AC) 250-500V 250-500V 250-500V
Max. Input current (AC) 15.8A 31.7A 47.6A
Rated current (AC) 14.4A 28.8A 43.3A
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 AC input and power grid meet the requirements, and the power converter operates automatically
Restart time after power failure 2min (Adjustable)
General parameters
Function Rectification, wind turbine curve setting, adjustable output power
Automatic protection Reverse connection protection, short circuit protection, island effect protection, LVRT, overheat protection, overload protection, ground fault protection, lightning arrester, etc
Display Touch screen
Monitoring content Generator voltage, current, power, inverter output power, * cumulative power generation, * power generation at any time
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
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.

Parts & Service Guarantee
Generator System Parts Breakdowns
Service Guarantee

As our corporate users, you enjoy the following service:

  • The machine warranty for free in 2 year
  • Technical support
  • Within 24 hours for respond after receiving notification
  • Cost maintenance forever

When you confirm the failure of equipment, please promptly contact us and provide the equipment model and complete description of the problem.

Warranty Exclusions

However, any of the following situation happened, are not included in the warranty:

  • Non-permitted by the company, went ahead with repair and damage
  • Install or modify arbitrarily
  • Incorrect operation or use
  • Do not depending on the manual to do cleaning or maintenance
  • Abnormal environment condition exceed the specifications, result in damage
  • The deliberate destruction of man-made
  • Irresistible natural disasters
Factory Component Assembly
Certifications
Production Certifications Compliance
Project Showcase
Successful Turbine Project Case Installation
Manufacturing & Facilities
Factory Production Plant overview
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Additional Generator and Wind Turbine Models
Frequently Asked Questions (FAQ)
What is the operational wind speed range for this generator?
The generator has a low startup wind speed of 3m/s. It utilizes a centrifugal pitch-controlled mechanism to adjust the blade angle at optimum TSR within a wind speed range of 3-12m/s, and runs smoothly up to 35m/s wind speed with robust over-speed controls.
What are the key benefits of the Direct Drive Permanent Magnet Generator (PMG)?
The direct drive permanent magnet generator design delivers a low startup resistance moment, reliable overloading capacity up to 1.5 times the rated load, and features a maintenance-free operation duration of more than 30,000 hours.
What integrated safety controls does the system include?
For optimal safety and protection during high wind speeds or grid anomalies, the system is fully equipped with an aerodynamic brake, electric magnet brake, mechanical brake, and a manual stop mechanism.
What automatic protections are built into the power converter?
The converter integrates comprehensive protections, including reverse connection protection, short circuit protection, island effect protection, Low Voltage Ride Through (LVRT), overheat protection, overload protection, ground fault protection, and built-in lightning arresters.
How does the telematics and remote monitoring system work?
The power converter features a local touch screen for monitoring parameters like generator voltage, current, power, inverter output power, and cumulative power generation. It also offers optional remote communication interfaces, including RS485, USB, GPRS, WIFI, and Ethernet.
What kind of warranty and technical support services do you offer?
We provide a comprehensive service guarantee which includes a free 2-year warranty for the machine, dedicated technical support, a guaranteed response time of within 24 hours after receiving failure notifications, and lifetime cost-maintenance.

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