Steel production is usually in various complex extreme physical and electrical environments. Only stable and long-term operation of frequency converters, with minimal downtime, is the key and fundamental factor for frequency converters to help reduce carbon emissions in the steel industry.

Selected customer cases in the steel industry

Vertiv (NYSE: VRT) MegaVert medium voltage frequency converters have successfully assisted two well-known large steel enterprises in energy conservation and emission reduction. Since the project was run, the frequency converters have maintained zero faults and have an ultra long energy-saving operation time, meeting the strict energy-saving indicators required by customers, and can also assist in the expansion needs of future industrial digitization.

Lingyuan Steel Co., Ltd

Established in 1966 as a "National Green Factory"

Number of frequency converters: 18 units

Start time: 2015

Project achievements:

Vertiv ™ The MegaVert medium voltage frequency converter maintains stable operation without any faults, with a single continuous operation time of several months and nearly 8 years of stable operation. The energy-saving indicators fully meet customer requirements, achieving a "zero equipment investment, zero risk" frequency conversion speed regulation system transformation.

Lingyuan Steel

Handan Iron and Steel Group Co., Ltd

Established in 1958 as a "Fortune Global 500 Enterprise"

Number of frequency converters: 4+units

Start time: 2013

Project achievements:

Since 2013 Vertiv ™ The MegaVert medium voltage frequency converter has been in safe operation for nearly 10 years in the complex electrical environment of large-scale ironmaking plants; And this year, with the overall relocation of the factory to a new installation site, it still stably drives other fans to continue serving.

Contact information: 15359293870

WhatsApp:+86 15359293870

Contact person: KELLY

Email: geabbdcs@gmail.com   386353502@qq.com

Official website:

The E2400 series frequency converter is a vector controlled frequency converter with IP55 protection level developed by Ourui Transmission. Adopting advanced vector control core and rich system functions, it has advantages such as high voltage utilization rate, high power factor, fast dynamic response, high accuracy, low noise, low rotational speed and large torque output. At the same time, it has good dynamic performance, rich application functions, and can meet the requirements of IP55 protection level. It is suitable for indoor harsh environmental conditions, such as dust, graphite, moisture, and corrosive environments.

Power range: 0.4kW~500kW

Product characteristics

Advanced vector control technology makes control more precise and dynamic performance more excellent

● Support asynchronous motor VVVF, SVC, VC control

Support permanent magnet synchronous motor SVC control

Output frequency 0.50-650.0Hz, resolution up to 0.01Hz

● Settable V/F curves and custom curves

Ultra low noise, carrier frequency adjustable from 3K to 12K

Timely and reliable control protection, high system stability, and support for parameter copying function

● Optional built-in filter

Automatic torque increase, starting torque 150%/0.5Hz, torque control accuracy ± 5%

Output frequency 0.50-650.0Hz (V/F), 0.50-200.0Hz (SVC)

● Protection level reaches IP55 level