CHADI UPS Powers up Beijing Metro with Dual Digital Rectification UPS System

‍‍CHADI UPS Powers up Beijing Metro with Dual Digital Rectification UPS System

During the month of July 2015, CHADI UPS is concentrating on the production of large volume UPS for Beijing Metro. The UPS systems for metro request high reliability and precise current control as the UPS critically controls the power supplies for metro controlling center, communication and signals. CHADI UPS adapted dual digital rectification technology to achieve high criteria such as Power Factor up to 0.98 and the Harmonic Content less than 2.5%. 

CHADI UPS is proficient in manufacturing and engineering UPS systems for metro. Since 1998, Bejing Metro has used CHADI UPS power for the communication and hereafter the page of using foreign brands has been turned. CHADI UPS is keenly devoted to the research and development in the UPS field and wining firm standing reputation on high reliability and long durable quality. 

The credits that CHADI UPS devoted to Metro Railways in Bejing city, Tianjing city and Hong Kong.

In year 2013, CHADI UPS completed the UPS project for Line 7 of Bejing Metro.

In year 2010, CHADI UPS completed the complex UPS power supply project for Fanshan Line of Beijing Metro. 

In year 2009, CHADI UPS completed the UPS for the Line 4 AFC system of Beijing Metro.

In year 2009, CHADI UPS completed the UPS project for MLC system for Beijing Metro.

In year 2007, CHADI UPS completed the UPS project for the AFC system of Line 13 of Beijing Metro

In year 2007, CHADI UPS completed the UPS project for the Xiaoying Controlling Center of Beijing Metro

In year 2006, CHADI UPS completed the UPS project for signal updating for Line 2 of Beijing Metro.

In year 2006, CHADI UPS completed the UPS project for the extension line to airport for Hong Kong Metro

In year 2006, CHADI UPS updated the UPS project for Fire Prevention system for Line 1 of Beijing Metro