Tenders Are Invited For Repair And Maintenance Services Of Transformers - Revision Transformation Uw Sils I.D. - 7 X 600/3 Mva Transformer 380/220 Kv Main And Control Transformer

Repair And Maintenance Services Of Transformers - Revision Transformation Uw Sils I.D. - 7 X 600/3 Mva Transformer 380/220 Kv Main And Control Transformer. The Two Transformer Benches 380/220/2X72.5 Kv-600 Mva Existing In The Sils Of Im Domleschg Are Used To Swissgrid Coupling On Level 1 Network And The Kraftwerke Hinterrhein (Khr), Including The Production Is 660 Gwh/A, As Machine Processors. The Two Benches Of Existing Transformers Of 380/220 Kv-600 Mva In The Sub-Station Of Im Domleschg Sils Were Put Into Service In The 1990S. The Two Transformers Benches Served As Transformers At The Sils Plant. The Project Must Be Closely Coordinated With The Chr With Regard To The Dates And Time To Put Out Service. The Project Will Be Carried Out By Stages By Group Of Transformers Or By Bench Of Transformers. The Reserve Group Must Be Revised At The Same Time As The Transformer 2 (T01-Ta02) Bench. Lentretian Of Transformation In The Sub-Station Of Sils Will Be Carried Out In Two Stages. Step 1 (Summer 2026): - Putting On The Bench Of Transformers Of 600 Mva T01 -Ta01 - (Strengthening Of Concrete Structures And Dextinction Installation Dined On And In Transformer Cells) - Revision Of The Bench Of Transformers T01 -Ta01 - Commissioning Of The Transformer Bench 600 Mva T01 -Ta01 - End Of Lotape 1 Step 2 (Summer 2027) - Put On The Bench Of Transformers 600 Mva T01 -Ta02, Including Reserve Group - (Strengthening Of Concrete Works And Installation Of Dextinction Dined On And In Transformer Cells) - Revision Of The Transformer Bench T01 -Ta02 Including Reserve Group - Commissioning Of The Bench Of Transformers 600 Mva T01 -Ta02 Including Reserve Group - End Of Lotape 2 In Principle , A Bench Of Transformers Will Always Remain In Service In The Sub-Station Of Sils. Work On The Reserve Group Between T01-Ta01 And T01-Ta02 Will However Require The Transformation Of The Transformation. This Is Also Illustrated In Lannexe C110.01_ Final Phase_Avant-Projet, Chap. 3.6 Disconnects, Provisional. In Order To Be Able To Effectively Use The Time Window During Disconnections, All Revision Activities Must Be Examined As To Their Time In View And Classified In The Following Categories: - Preparatory Work Before Service - Compulsory Works During Transformer Cuts - Works After Disconnecting These Work Processes Must Be Well Planned By The Contractual Partner In Order To Guarantee A Quick And Without Hooking Of Work In The Sils Station. Likewise, Good Coordination With The Partial Construction Project (Revision Of Linstallation Dextinction Dinte, Replacement Of The Fire Wall, Etc.

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