CRRC Maglev High-Speed Permanent Magnet Generator (100-15000 kW)

CRRC maglev high-speed permanent magnet generator is a high-performance, seal-less power generation solution tailored for ORC waste heat recovery and geothermal power generation applications, delivering a rated output power ranging from 100 kW to 15,000 kW, paired with magnetic suspension bearings and a zero-leakage design.
Equipped with high-efficiency permanent magnet technology and magnetic suspension bearings, this generator is engineered to deliver stable, reliable performance under the low-grade heat conditions of waste heat recovery systems.
As a mature model in the CRRC power generation series, it integrates seamlessly with mainstream ORC systems, ensuring stable operation and compatibility with industry-standard energy recovery equipment.
We offer comprehensive life-cycle support for the Maglev High-Speed Permanent Magnet Generator, including equipment supply, on-site installation and commissioning, maintenance training, spare parts provision, and ongoing technical troubleshooting services.

Advantages of CRRC Maglev High-Speed Permanent Magnet Generator (100-15000 kW)

Adhering to advanced high-speed permanent magnet generator and magnetic suspension technology, the Maglev model achieves exceptional energy efficiency, which ensures optimal energy utilization and reduces operational costs for power generation operators.
Equipped with a seal-less, oil-free magnetic suspension bearing design, it delivers zero-leakage performance, eliminating the risk of working fluid contamination and reducing maintenance requirements, while the robust thermal management ensures stable load-bearing capacity, significantly reducing the risk of equipment overheating or failure.
Designed to operate with low-grade heat sources, it is highly compatible with mainstream ORC waste heat recovery and geothermal power generation systems, lowering supporting configuration costs and enabling sustainable energy production.
The rated power reaches 100 kW to 15,000 kW, matching the high-speed operation to meet the power generation demand of waste heat recovery and geothermal applications, and its performance is stable and reliable in long-term operation.
As a mature power generation model, it is compatible with well-established ORC systems, with high part versatility and low operation and maintenance costs, making later maintenance more convenient.

Technical Specifications

Rated Power:	100 – 15000 kW
Efficiency:	96% – 98%
Frequency:	167 – 667 Hz
Insulation Class:	H
Protection Class:	IP54 – IP65
Noise:	≤85 dB
Power Factor:	≥0.95
Number of Pole Pairs:	2 – 4 poles
Cooling Method:	IC7A5W7, IC86W
Rotor Sheath:	Carbon Fiber
Bearing:	Active Magnetic Levitation

coming soon

Model	Power	Voltage	Speed
TYP1605-2	180 kW	420 V	16128 rpm
TPSRZ180-2-R134a	180 kW	420 V	16128 rpm
TPSRZ240-2-R134a	240 kW	380 V	15000 rpm
TPSRZ280-2-R134a	280 kW	450 V	13000 rpm
TPSRZ320-2-R134a	320 kW	380 V	12000 rpm
TPSRZ400-2-R134a	400 kW	380 V	12000 rpm
TPSRZ450-2-R134a	450 kW	420 V	9800 rpm
TPSRZ480-2-R134a	480 kW	420 V	12000 rpm
TPSRZ560-2-R134a	560 kW	420 V	9500 rpm
TPSRZ850-2-R134a	850 kW	720 V	8000 rpm
TPSRZ1100-2-R134a	1100 kW	720 V	8000 rpm
TPSRZ1300A-2-R134a	1300 kW	720 V	7000 rpm
TPSRZ1800A-2-R134a	1800 kW	720 V	6500 rpm
Maglev HSPMG	100 – 15000 kW	N/A	N/A
MVR Permanent Magnet VFM	132 – 1000 kW	380 – 10000 V	15000 – 18000 rpm
Vacuum Turbine Equipment	315 – 630 kW	380 – 3000 V	12000 – 15000 rpm
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Core Technology:

Magnetic Bearing + High-Speed Permanent Magnet Synchronous Motor (PMSM)

General Infomation of CRRC Maglev High-Speed Permanent Magnet Generator (100-15000 kW)
Rated Power:	100 – 15000 kW	Efficiency:	96% – 98%
Frequency:	167 – 667 Hz	Insulation Class:	H
Protection Class:	IP54 – IP65	Noise:	≤85 dB

Magnetic Bearing Core Parameters
Control Method	Five-degree-of-freedom fully active digital control, real-time closed-loop adjustment of electromagnetic force
Levitation Gap	0.3~0.8 mm
Protective Bearing	Mechanical support bearing in case of emergency power failure/failure
Vibration	≤ 50 μm (high-speed operation)
Power Consumption	≤ 1% of generator rated power

Core Technology Features

1.Magnetic Bearing Technology

Five-degree-of-freedom fully active control: Real-time monitoring of rotor position, dynamic adjustment of electromagnetic force to ensure high-speed stable levitation.

Zero wear, zero noise: Mechanical losses are close to zero, and vibration is minimal.

Intelligent protection: Equipped with power failure protection (with spare bearing), overload protection, and instability protection.

2.High-speed permanent magnet motor design

High-strength rotor: Utilizes a carbon fiber sleeve to protect the permanent magnets, withstanding extremely high centrifugal forces.

Low harmonic design: Employs skewed and fractional-slot windings to reduce vibration and noise.

High-efficiency permanent magnets: Uses high-performance rare-earth permanent magnet materials (such as neodymium iron boron), achieving zero excitation losses.

3.System integration

Highly integrated generator, magnetic bearing, frequency converter, and PLC controller in a compact structure.

Supports one-button grid connection, remote monitoring, and intelligent diagnostics.

Environment and Operating Conditions

Ambient Temperature: -20℃ ~ +45℃

Altitude: ≤ 3,000 m (high altitude requires derating)

Relative Humidity: ≤ 95% (non-condensing)

Operating Mode: Continuous operation (S1 duty cycle)

Design Life: ≥ 20 years, maintenance cycle ≥ 3 years (oil-free, no mechanical wear)

Main application areas

1.Industrial waste heat recovery power generation (ORC).

Compatible with medium and low temperature heat sources of 100~300℃ (exhaust gas/waste heat from the steel, chemical, cement, and glass industries).
Typical Project:Dongfang Turbine 300kW ORC Power Plant (China’s first domestically developed full-load power plant, operational in 2021).

2. Geothermal Power Generation / Biomass Power Generation

3. LNG Cold Energy Power Generation

4. Small Gas Turbine / Internal Combustion Engine Combined Cycle Power Generation

5. High-Speed Energy Storage Flywheel / Energy Recovery System

Market and Significance

* Domestic Production Breakthrough: Breaking the long-term monopoly of foreign companies (such as ABB of Switzerland and Sulzer of Germany) in the field of high-power high-speed magnetic levitation motors.
* Energy Saving Benefits: Compared with traditional gearbox + asynchronous generator systems, overall efficiency is improved by 15%~25%.
* Carbon Neutrality: As a core device for efficient energy conversion, it helps industrial waste heat recovery and low-carbon transformation.