250kw High Accuracy Air-Cooled AC Dynamometer EV Motors Performance Test Bench

Product Description

250kw High Accuracy Air-Cooled AC Dynamometer EV Motors Performance Test Bench

Product Description

 

The main modules of this system are electric dynamometer, variable frequency inverter system, measurement and control system, data acquisition system, condition guarantee system and so on. At the same time, according to different test objects and different test requirements, it will also be equipped with power analyzer, battery simulator, chiller,  tested equipment support system, cast iron plate and vibration isolator, protective cover and other parts.

 

SSCH250-4000/12000 AC dynamometer technical parameters

 

Item	AC dynamometer parameters
Model	SSCH250-4000/12000
Brand	Seelong
Rated Power (kW)	250
Rated Torque (Nm)	597
Constant Torque Speed Range (rpm)	0-4000
Constant Power Speed Range (rpm)	4000-12000
Max Working Speed (rpm)	12000
Over-speed capacity	120%
Rated voltage (V)	AC 380
Rated current (A)	430
Heat-dissipating method	Forced cooling
Torque Measurement Accuracy (%FS)	0.05/0.2/0.5 %FS
Encoder	Shanghai Jingfen
Model of encoder	HTL 512
Can be customized

 

SSCH250-4000/12000 AC dynamometer has the following significant advantages:

• High reliability

The whole machine adopts the high-speed motor structure; It adopts high reliability high-speed aviation precision ceramic bearings, maintenance-free, with long life; The winding insulation level of the whole machine is as high as class H, which is much higher than the F insulation of similar motors. The failure-free running time of the whole machine is up to 10000 hours.

•  High dynamic responsiveness

Very low moment of inertia, very high dynamic response speed; Torque and speed control sound up to 5ms.

•  Super overload capacity

SSCH series AC dynamometer has super overload capacity, the overload index of 120% in the AC dynamometer industry and has better safety performance.

•  Excellent loading 

The loading characteristics of SSCH series AC dynamometer ranges from zero speed (0Hz) to the rated speed of constant torque, which is completely different from the initial test speed of other dynamometers (5Hz). SSCH series meets the test range of new energy motors in a real sense in a real sense. At the same time, SSCH series AC dynamometer can be convenient for two-way loading (load simulation) and can be used as a power driving prime mover (energy feedback test).

Let's become partners, we will provide lifetime free software system upgrade for our dynamometer test bench system (Excluding the development of new applications).

 

 

Company profile

 

Seelong Intelligent Technology (Luoyang) Co., Ltd. is a high-tech enterprise specializing in equipment measurement, control, design, manufacturing, and sales services for power engineering systems in various fields such as aerospace, automotive, and new energy; The company is located in the beautiful peony city of Luoyang.

Seelong specializes in the research and development, production, and service of testing equipment for new energy motors, hybrid power systems, engines, transmissions, and more. The main products include electric dynamometer, measurement and control system, DC power supply, and condition guarantee system. Seelong has a complete sales and service system, adhering to the business philosophy of quality survival and service development, providing users with various types of power engineering measurement and control solutions in various fields.

Seelong's advanced design philosophy and rich industry experience give the company a technological advantage ahead of competitors in the same industry, and the company's products can better meet the actual market demand. Seelong is brave in innovation. While valuing its own technological breakthroughs and development, it has established long-term and in-depth cooperative relationships with multiple domestic research institutions such as Tsinghua University and Shandong University. It has passed CE certification, ISO9001 quality system certification, AAA level enterprise certification, obtained more than ten invention patents, and two software copyrights. It has provided professional equipment and services to more than a hundred users both domestically and internationally, The enterprise has won the trust of domestic and foreign customers with its cost-effective products and high-quality services, and has established a long-term win-win strategic partnership.

The company always adheres to the business philosophy of "taking technological innovation as its mission and quality service as its purpose", constantly surpassing the advanced level in the same industry, integrating into the world, measuring and controlling the future, and creating high-quality products. To provide customers with products and services with high intelligence, precision, speed, reliability, and added value.

All employees of Seelong Intelligent Technology (Luoyang) Co., Ltd. warmly welcome sincere cooperation from domestic and foreign customers, and work together for the future and common development.



Company Certificates
 

 

Packaging and Shipping
 

FAQ


Q: What's the minimum order quantity for our cooperation?
A: We support small trail order of 1 pcs for stock products.
Q:How can I learn more about the products?
A: Please leave your email and we will send you your electronic sample book.
Q: What's your payment term?
A: Normally 40% T/T deposit, pay in full before shipment.
Q:What's the lead time for my orders?
A: Dynamometers production cycle is 6-8 weeks, sensors production cycle is 2-3 weeks, other products please contact with us.
Q: How do we get the overall solution of the test bench?
A: Leave us your email, our technical staff will communicate with you about the detailed plan.
Q: Can I come to visit your factory?
A: Sure, you are always welcome to have a visit.