Recloser Station Maintenance Service

Recloser Station Maintenance Service

1. The need of Recloser station maintenance

Recloser maintenance regularly will help detect small failures and promptly handle them before facing larger problems, bringing safe and efficiency electrical systems.

Detecting and handling problems promptly before they occur is necessary to save economic costs and ensure system continuity.

2. Requirements of monitoring recloser

Daytime inspection

• Checking the outcase
• Checking the condition of the insulator
• Checking the control cabinet
• Checking the AC and DC supply for the recloser are still operating normally?
• Checking the primary cable and control wire 
• Checking the terminal
• Checking the switching position indicator
• Checking transformer systems
• Checking grounding systems

Nightime inspection

• Check for determine discharge phenomena and poor contact of the recloser

3. Monitoring via PC communication

4. Visual monitoring

III. OTECH’s recloser maintenance service

The recloser maintenance service includes the following items:

• Cleaning the recloser shell and porcelain.
• Check primary and secondary cables.
• Clean and tighten the terminals, joints.
• Check the air intakes, covers and body.
• Check the cleanliness of the control cabinet, circuit boards.
• Check the insulation resistance values ​​of the recloser.
• Check the log, analyze the status of the electrical fault.
• Check the AC, DC power supplies supplying the recloser to operate.
• Clean, maintain, replace the equipment: LA, MBA supplying power if damaged.
• Check and retest the closing and cutting operations to see if they are consistent with the set values.
• Adjust the tilted or sunken pillars, supports, tighten the bolts, repaint rusty iron structures.
• Check the station grounding system, the resistance of the contact poles, increase if they do not reach the specified value.

– – –

For more information about the recloser maintenance service, please contact:

OTECH JOINT STOCK COMPANY

• Hotline: 1800 9472
• Phone number: (+84) 28 6686 3565
• Email: service@otech.com.vn
• Address: 02 Street 15, Van Phuc 1 Residential Area, Hiep Binh Phuoc Ward, Thu Duc City, Ho Chi Minh City, Vietnam.