Folsom,  CA 
United States
  • Booth: 12059

Welcome to Youtech, a subsidiary of Zhuhai Unitech.

Used at 10s of thousands substations and control centers, Unitech's Smart Interlocking System provides tested and proven solutions to protect worker's safety and grid reliability for our utility customers. Additionally, our smart lock and key management system provides the security and flexibility our custmers demand for their critical infrastructure protection and to meet NERC CIP reliabiliy standards.

Brands: Youtech US Inc, Zhuhai Unitech, switching error prevention, RFID locks, programmable keys, interlock, Smart Interlocking System, SIS, NERC CIP compliance, smart lock and key management system.


  • Smart Interlocking System (SIS)
    SIS protects against human errors during switching/operating. Each critical step/location such as a breaker/disconnect switch is controlled with an RFID lock. Each switching step can physically proceed only after it is checked for safety....

  • RFID locks: Identify and control the accesses to switching equipment such as breakers, disconnect switchies, grounding switches, fixed and portable grounds, control switches and protection relay cutouts.

    Electronic key fob: Stores and displays switching order/steps. Technician uses it to unlock the RFID to perform intended switching step if it is safe to do so. Stop and alarm the technician if not safe.

    Smart Interlocking System software/host computer: Automates the switching order generation process,  transmits the switching order to the key fob, simulates the switching steps before actual switching takes place, and capable of monitoring the switching in real-time when connected with live feed of equipment status from EMS/SCADA. Also performs post-switching audit, reporting and analysis. 

 Additional Info

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Brazil, Canada, India, Mexico, Saudi Arabia

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For questions regarding the DistribuTECH conference program please contact:  
Debbi Wells, CMP
Conference  Manager
Direct: 918-832-9265

For questions regarding the DistribuTECH exhibit services please contact:  
Nichole Pittman
Exhibit Service Manager
Direct: 918-832-9227

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