VCB Rack-In Rack-Out (RIRO) System

UNIVERSITI TENAGA NASIONAL BERHAD

Proposed type of RIRO system

1. Externally mounted – for old existing system

2. Embedded RIRO– for newly manufactured VCB

Embedded RIRO

Actuator will be internal Controller be separated

or using existing depend on the capability of current Toshiba controller

Operate locally,via console or remotely

Embedded RIRO – UNITEN & Toshiba collaboration

Technical: First to define operational/ functional

 design/characteristic of embedded racking system

Selection of  equipment and components to meet the design requirements

The racking operation controller (main or local microcontroller)

Embedded RIRO – UNITEN & Toshiba collaboration

Job scope: Define job scope of Toshiba Define job scope of UNITEN Circuit breaker availability for development

purpose Mechanical tooling and works requirement.

Embedded RIRO – UNITEN & Toshiba collaboration

Commercial: Costing Issues Any other matter

External RIRO – UNITEN & Toshiba collaboration

International Marketing and sales/production of External RIROLicense production of RIRO to reduce costModify RIRO actuator head( S&S, Ampston) for compatibility with other brandsMobile RIRO system demand/productionPrice/costing issuesAny other matter