Remote Measurement Resistance System ; Valve Leak Detection System

ORBIS Co., Ltd.

Since its foundation in 1992, we’ve focused on the Instrumentation and Control (I&C) of power plants and achieved the first “Plant Maintenance Service project” in 2001. Our business field has been expanded for electrical division and aiming mechanical solution and all of our members strive to accomplish the needs of equipment reliability and stability. Acquiring the patents & various certifications through the concentrated R&D investment in monitoring & diagnostic field, we supply the state-of-the-art systems and promote the competitiveness based on technical capabilities. We take pride in contributing to plant stabilization by providing maintenance services for nuclear power plants as well as thermal plants. In addition, we endeavor for customer satisfaction and promise to constantly modernize our company to be a worldwide technically-specialized group. We looking forward to your unsparing encouragement and interest.

Remote Measurement Resistance System (RMRT): This system measure the insulation resistance of a stand by motor periodically for reliability and also provides safety for engineers by prevention of accidents likely to occur due to high voltage while checking the insulation resistance manually.


Valve Leak Detection System (VLMS): This system detects leakage that occur in valves with the aid of acoustic sensors attached to the areas of concern. The operator is alerted by an alarm when a leak occurs.


Transformer Multi-Gas-in-Oil Analysis System (TMAS): This system monitors and analysis various dissolved gases in an insulating oil of transformer for efficient operation.


Transformer Explosion and Fire Prevention System (TFPS). This system prevents explosion or fire outbreak in transformer by the system of rupture pin valve. The system is activated within a milliseconds by the first dynamic pressure peak of the shock wave, avoiding explosions by preventing static pressure increase.