|
Inspection And Repair Of Support Posts, Metallic Pipe (Or Pvc) Looking For Signs Of Corrosion, Cracks Or Tilting., Cleaning Of The Transformer And Insulators, Removing Dirt And Bird Droppings Or Similar. Inspect Housing And Bushings For Oil Leaks. Retightening Of Connections And Application Of Copper Grease, Inspection Of The Low Voltage Shelter, General External And Internal Cleaning Of Metal Boxes. General Preventative Maintenance On Low Voltage Elements, Retightening And Application Of Product To Avoid Damage In Connections., Inspection And Repair On The Grounding Mesh And Down Cables, Ensuring They Are Well Connected And Without Signs Of Corrosion. Carry Out Measurement Of Mesh Continuity And Grounding Resistance., Inspection And Repair Of Signaling Plates, Making Sure That All Danger Warning And Identification Plates Are Legible And Well Attached., 03/27/2026 - 15:25:13, 03/27/2026 - 15:25:15, 03/27/2026 - 15:25:16, 03/27/2026 - 15:25:17, 03/27/2026 - 15:25:18, Collection Of Transformer Oil For Physical-Chemical And Chromatographic Analysis. Replacement Of Insulating Oil Until The Level Is Completed In Each Transformer (When Necessary)., Insulation Resistance Test On The Transformer In The Positions At X Bt X Gm, At X M X Gbt And Bt X M Danger And Identification Are Legible And Well Fixed., General Cleaning Of The Substation (Floor, Walls, Windows And Internal Components). Issuance Of Technical Reports With Diagnosis And Recommendations For Future Corrective Maintenance., Insulation Resistance Test On Three-Pole Disconnector Switch, Simultaneous Command; Turns Ratio Test In Transformer Using Ttr; Contact Resistance Test On Disconnector Switches, Main Contacts Of Mt Circuit Breakers And Transformer Coils Using Micro-Ohmmeter; Insulation Resistance Test On The Transformer In Positions At X Bt X Gm, At X M X Gbt And Bt X M General Internal Maintenance Of Equipment, Lubrication And Testing Of Spring Loading Devices, On And Off., Supply And Install Mt Circuit Breaker, Model Ref.: Schneider Class 17, 5 Kv 630/1250A Front On Board; Support With Wheels, Motorization Kit, Box For Secondary Relay, Protection Relay (50/51/50N/51N/27/47/59) 15 Kv Current Transformers (Tc) And 15Kv Power Transformer (Tp), Ups And Accessory For Remote Control;, Supply And Install Mt Tripolar Disconnector Switch, No Load, Class 15Kv, Model Ref.: (Beghim, Hrl) Simultaneous Command, 400A;, With Load, With Fuse Base, Simultaneous Command, Supply And Install Hh Fuses, 80A. Consult Protection And Selectivity Study Before Purchasing And Installing., Supply And Install External Polymeric Muffle Terminal Ref. Taps: Edp-Es Standard, Output Voltage: 220/127V Or 380/220V Or 440/254V (According To Choice) Connection Group: Dyn1, Temperature: F - 155ºc, Refrigeration: An, Nbi (At): 95Kv- Frequency: 60Hz, Insulation: At 15Kv / Bt 1, 2Kv, Insulating Medium: Epoxy, Degree Of Protection: Ip65 (External Use), Power: 500Kva, Molded Case Circuit Breaker 3P Dl800 800A, Pmv Standard Work Plate,
|
