• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
  • Skip to secondary sidebar
  • About
    • Contact
    • Privacy
    • Terms of use
  • Advertise
    • Advertising
    • Case studies
    • Design
    • Email marketing
    • Features list
    • Lead generation
    • Magazine
    • Press releases
    • Publishing
    • Sponsor an article
    • Webcasting
    • Webinars
    • White papers
    • Writing
  • Subscribe to Newsletter

Robotics & Automation News

Where Innovation Meets Imagination

  • Home
  • News
  • Features
  • Editorial Sections A-Z
    • Agriculture
    • Aircraft
    • Artificial Intelligence
    • Automation
    • Autonomous Vehicles
    • Business
    • Computing
    • Construction
    • Culture
    • Design
    • Drones
    • Economy
    • Energy
    • Engineering
    • Environment
    • Health
    • Humanoids
    • Industrial robots
    • Industry
    • Infrastructure
    • Investments
    • Logistics
    • Manufacturing
    • Marine
    • Material handling
    • Materials
    • Mining
    • Promoted
    • Research
    • Robotics
    • Science
    • Sensors
    • Service robots
    • Software
    • Space
    • Technology
    • Transportation
    • Warehouse robots
    • Wearables
  • Press releases
  • Events

Sinomach unit produces China’s first products for stainless steel cold rolling mills

June 25, 2020 by Mai Tao

Tianjin Electric Research Institute, a subsidiary of Sinomach, has independently developed a high-power three-level AC-DC-AC frequency converter, which passed a test run in the high roller mill modification project of Taiyuan Iron & Steel Group Co (TISCO).

It marks the first application of a domestic medium-voltage frequency conversion system in the Sendzimir mill and fills in the gap in the application of domestic products in high-end stainless cold rolling mills.

The original automation and transmission system of the unit in the TISCO Stainless Steel Cold Rolling Mill was supplied by a foreign producer in 2002.

It has current problems such as ageing, a high failure rate and lack of spare parts. As a result, the stable and normal operation of the unit could not be guaranteed.

After an in-depth study of the characteristics of the original unit, Tianjin Electric Research Institute took the lead in proposing a matching solution with the original automation system, and verified its feasibility on site.

The institute’s technicians carefully recorded and analyzed hundreds of data items on transmission and automation in operation of the original system, making sure that each index of the new system was not lower than that of the original one.

According to the collected data, the research and development personnel have optimized the control and algorithm of the frequency converter in the process of independent development.

The project team completed the modification five days ahead of schedule and returned the unit to its normal production level on the first day of application of the new system, with the control accuracy increased from 0.2 percent to 0.1 percent.

Meanwhile, the process data acquisition device developed by the institute also passed field trials.

The institute also successfully replaced the imported frequency converter with the independently developed medium-voltage three-level TMV1 active rectifier and inverter, marking great breakthroughs in domestic technical equipment.

Print Friendly, PDF & Email

Share this:

  • Click to print (Opens in new window) Print
  • Click to share on Facebook (Opens in new window) Facebook
  • Click to share on LinkedIn (Opens in new window) LinkedIn
  • Click to share on Reddit (Opens in new window) Reddit
  • Click to share on X (Opens in new window) X
  • Click to share on Tumblr (Opens in new window) Tumblr
  • Click to share on Pinterest (Opens in new window) Pinterest
  • Click to share on WhatsApp (Opens in new window) WhatsApp
  • Click to share on Telegram (Opens in new window) Telegram
  • Click to share on Pocket (Opens in new window) Pocket

Related stories you might also like…

Filed Under: Manufacturing, News Tagged With: application, automation, cold, converter, data, developed, domestic, frequency, institute, mill, operation, original, project, rolling, stainless, steel, system, transmission, unit

Primary Sidebar

Search this website

Latest articles

  • How Smart Bending and Cutting Systems Are Powering the Next Wave of Industrial Robotics
  • Custom chips are taking over: Why AI, autonomy, and communications can’t rely on general-purpose silicon anymore
  • Mujin establishes global executive team to accelerate expansion of MujinOS
  • Choosing the best truckload logistics provider for your business: What to look for
  • Zimmer Biomet acquires robotic surgery company Monogram Technologies for $177 million
  • China achieves ‘97 percent mechanization rate in cotton farming’ through robotics
  • Sprint Robotics announces 2025 World Conference in Amsterdam to mark 10th anniversary
  • Toyota Research Institute unveils breakthrough in Large Behavior Models that requires ‘80 percent less data’
  • CynLr brings object intelligence and vision of universal factories to UN summit on AI
  • Nordic Dino robot helps airlines deal with insect season

Secondary Sidebar

Copyright © 2025 · News Pro on Genesis Framework · WordPress · Log in

We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. By clicking “Accept”, you consent to the use of ALL the cookies.
Do not sell my personal information.
Cookie SettingsAccept
Manage consent

Privacy Overview

This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may affect your browsing experience.
Necessary
Always Enabled
Necessary cookies are absolutely essential for the website to function properly. These cookies ensure basic functionalities and security features of the website, anonymously.
CookieDurationDescription
cookielawinfo-checkbox-analytics11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Analytics".
cookielawinfo-checkbox-functional11 monthsThe cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional".
cookielawinfo-checkbox-necessary11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary".
cookielawinfo-checkbox-others11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other.
cookielawinfo-checkbox-performance11 monthsThis cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Performance".
viewed_cookie_policy11 monthsThe cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It does not store any personal data.
Functional
Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features.
Performance
Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors.
Analytics
Analytical cookies are used to understand how visitors interact with the website. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc.
Advertisement
Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. These cookies track visitors across websites and collect information to provide customized ads.
Others
Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet.
SAVE & ACCEPT