Product Description
SSCH series AC dynamometer is the load for dynamic mechanical power
test. The standard SSCH series AC dynamometer consists of an AC dynamometer, a set of
torque and speed measuring sensors, a base and a flange connected
to the power machinery. The system should be used together with DTC series variable frequency inverter system and XLP1000 series control system.
Its working principle is to invert the AC power from the AC
dynamometer into DC power through the DTC inverter and then invert
it into AC power for grid connection; DTC variable frequency inverter system adjusts the power grid current of the AC dynamometer to control the speed and torque of the prime mover. For
example, when used together with the XLP1000 series measurement and control system produced by our company,
it can not only accurately measure and control the speed and torque
of various rotating power machinery, but also can measure and control the temperature, pressure, flow, current, voltage, and other parameters.
SSCH110-4000/15000 AC dynamometer technical parameters
| Item | AC dynamometer parameters |
| Model | SSCH110-4000/15000 |
| Brand | Seelong |
| Rated Power (kW) | 110 |
| Rated Torque (Nm) | 263 |
| Constant Torque Speed Range (rpm) | 0-4000 |
| Constant Power Speed Range (rpm) | 4000-15000 |
| Max Working Speed (rpm) | 15000 |
| Over-speed capacity | 120% |
| Rated voltage (V) | AC 380 |
| Rated current (A) | 206 |
| 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 |
SSCH110 AC dynamometer has the following significant advantages:
The basic principle of Hydraulic and eddy current dynamometer is to
convert the mechanical energy generated by the prime mover into
heat energy and take away the heat after cooling by water. The
energy emitted by the prime mover cannot be recovered, and energy
is also consumed during the conversion process. However, the
electric dynamometer can convert the mechanical energy generated by
the prime mover into electrical energy and feed it back to the
internal grid for use by other equipment.
The loading characteristics of electric dynamometers are constant torque characteristics from zero speed
to rated speed, and constant power characteristics from rated speed
to maximum speed, which fully comply with the load characteristics
of power machinery. Generally, the hydraulic dynamometer can only
be loaded in one direction, while an eddy current dynamometer can
be loaded in two directions, it cannot be used as a power back-drag
prime mover, while the electric dynamometer can easily realize two-way loading and can be used as
a power back-drag prime mover.
Due to the use of accessories that fully comply with national
standards, users do not have to rely on the manufacturer for
maintenance, and can completely carry out daily maintenance by
themselves, even when it is necessary to replace the host and
sensors. The electric dynamometer is the most ideal replacement product for the
technological transformation of enterprise testing equipment due to
its simple structure and maintenance-free, in addition to its
excellent speed control performance, it also has a significant
energy-saving effect.
The electric dynamometer is the test core of the whole test bench
system. It adopts the variable frequency inverter system as the
actuator of the electric dynamometer and adopts Seelong’s new
generation test and control system as the control core of the test
bench system. Seelong software test system is developed based on C#
platform and can carry out high dynamic control of the system.
Seelong test and control system can automatically complete the
relevant setting test cycle and user-defined dynamic test cycle; At
the same time, Seelong test and control system can integrate
external auxiliary equipment, perform centralized communication and
control.
Seelong's test bench system adopts modular design, according to
different test requirements and budgets, our professional engineers
will customize different dynamometer test bench systems for
customers.
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.
