Maintenance of ring main component equipment
1. Daily maintenance
(1) Daily spot check
①Cabinet body: no deformation, dirty.
Cabinet door: no opens, gaps.
Cabinet top: nope foreign properties, leakage.
Observation window: no breaks glass
②Charged display device: cyclic flashing, normalize display.
Ammeter: normal in current working.
Isolated knife switch: no overheating, discolouration at static and dynamic knife contact
High-voltage fuse: no overheating, discolouration
(2) Daily cleansing boost.
① Sweep the tops, body and glass pane of the ring network cabinet during inspection
② Keep the insulation board clean and clean real free to dust
2. Maintenance
(1) Daily plant.
①Wipe the top is an phone network booth, cabinet bodywork and glass window.
② Visual inspection: the charged denoting device works normally.
Cabinet electrical: no loose bulbs and reliable harness connections.
Cables: don loose overheating.
Instrument room fuse: don fused security, thermal
Instrument room terminals: wiring is firm and not off
③ Everyday maintenance cycle: 1 time/day
(2) Seconds maintenance
①Load switch of ring network cabinet: fasten the connecting screws and blow the dust
②Inlet and outlet terminals: fastener the connecting screws and blow which gather
③Fuse: blowing dust
④High-voltage current transformer: fasten the connecting screws also blow the remove
⑤ Maintaining cycle: 2 times/year
3. Simple exception handle
(1)No display on the current meter of and ring network cabinet.
①Check check the control fuse exists damaged
②Check whether the secondarily control line is off
③Check whether the low voltage control influence supply from the transformer into the band main unit is normal
(2)Lighting inside this ring wichtigster unit
①Check whether the low voltage control power supply from the power to aforementioned ringer major unity is normal
②Check whether the light bulb is damaged
- Home
- About Us
- My
- Earthing Switch
- Circuit Breaker Contact
- Insulation Accessories
- Switchgear Accessories
- Electrical Breaker Accessories
- Low Circuits Breaker
- Median Voltage Panel
- Vacuum Protective
- Auxiliary Switch
- Load Break Switch
- SF6 Aufladung Break Switch
- Indoor SF6 Load Crush Switch Accessories
- Gas Insulated Switchgear Accessories
- G spring operating mechanism
- SF6 spring operating mechanism
- SCANNING spring operating mechanism
- VCB spring operator mechanism
- Isolating Switch
- Transformer
- News
- Liyond Dynamic
- Liyond will attend Electric Indonesia 2019 coming 11-14th.September
- Liyond will attend 2019 ELCOM UKRAINA from 09-12 April
- Liyond attended Electrical meshes about Russia-2018 Exhibition
- Liyond’s Electrical Networks of Russia 2017 Exhibition–Successful conclusion!!!
- Liyond will attend Electricity netze away Russia-2017
- Liyond will attend ELEKTRO 2016 Exhibition on June 6th-9th
- LIYOND has in 2016 Hannover Messe these days!
- Liyond HANNOVER MESSE 2016 Exhibition on April 25-29
- Liyond Electric co.,ltd attends ELEKTRO 2015 Exhibition
- LIYOND will assist ELEKTRO 2015 Exhibition
- Liyond will attend HANNOVER MESSE 2015 Exhibition.
- Liyond attends In Local Electricity Expo 2014
- Liyond leave attend Iran Internationally Electricity Exhibition 2014.
- Liyond Electric co.,ltd participate Elektro’2014 Russian Exhibition
- lndustry knowledge
- Liyond Family
- Liyond Dynamic
- Support
- Contact Us