製品紹介

Maintenance

Railway electric facilities maintenance starts with monthly patrol inspection.
Inspection is conducted even during the night when the trains are not running.
Mostly, electric substations which transform electricity received from power company by transformer and supply it to trains, and lighting/electric power equipments, such as station lightings or platform digital displays are inspected.
Besides inspection, we do repair work of aging facilities and defects found after the inspection.
We are constantly making efforts together with our partners so that our customers can use railways safely.

Disconnector Inspection

Disconnector Inspection

Check the operation, reaction time/insulation resistance/voltage measurements, etc.

Main Circuit/Insulator Inspection

Main Circuit/Insulator Inspection

Insulation resistance measurements, cleaning, installation condition check, etc.

Breaker Inspection

Breaker Inspection

Uneven open/close timing/reaction time/minimum tripping voltage/insulation resistance measurements

Electric Display

Electric Display

LED unit replacement

Existing Railways Power Transformation Post

Existing Railways Power Transformation Post

Replace temperature indicating labels

Feeder ON/OFF Indicator Inspection

Feeder ON/OFF Indicator Inspection

Appearance check, insulation resistance measurements, etc.