Tenders Are Invited For Machines And Apparatus With Individual Functions - Renovation Of Secondary Technolog ... in Slovakia

Work Detail

Machines And Apparatus With Individual Functions - Renovation Of Secondary Technology And Selected Primary Technology In Est Rimavská Sobota - Implementation Of Construction. A. Electrical Protections: The Rop Outlet Units In The Entire R400 Kv Substation (Including Ksp, T402_400, T403_400, V426, V427 And V447) And The 400Kv Rop Central Unit Will Be Replaced. The Protections Will Be Installed In The Existing Switchboards. Cabling Will Be Affected Only To The Extent Necessary. The Terminal Boxes In The Switchboards Will Be Preserved, The Internal Wiring Of The Switchboard Will Be Replaced To An Appropriate Extent. Circuit Breakers And Auxiliary Relays (In Existing Sockets) Will Be Replaced. The Outlet Units And The Rop Central Unit Will Be Connected To The Tis With New Patchcords. The New Patch Cords Will Also Be Used For The Communication Of Outlet Units With The Central Unit. A Switch To Interrupt The Tripping Impulses Will Be Added. The Switch Will Be Signaled To Ris. The Protections Include All Communication Elements For The Communication Of The Outlet Units With The Central Unit, Which Will Be Supplied By The Protection Supplier, Including The Necessary Cabling. B. Technological Information System: All Existing Patchcords Will Be Replaced And New Protection Patchcords Will Be Added From Outlet Units To Existing Tis And Communication Switches. C. Circuit Breaker Monitoring System: As Part Of The Replacement Of The Power Circuit Breaker In Field V426, The Existing Circuit Breaker Monitoring Device Will Also Be Replaced, As It Will Reach 20 Years Of Operation In The Year The Contract Is Executed. The Device Will Be Located In Its Own Switchboard, Located On The Pok Of The Switch As Close As Possible To Its Control Cabinet. Remote Communication Of The Device With The Tiso Network Will Be Ensured Via Optics And The Device Will Be Connected To The Existing Communication Network Of Switch Monitoring Devices. D. Management Information System: The Database In Ris Will Be Updated With Data From New Protections. Signaling From New Protections And Signals From The Field Will Need To Be Updated, Configured And Tested In Ris Est And Ris Sed. The Central Rop Unit Will Be Connected Via Iec61850 Protocol To The Existing Ris Switch At The Rkp Level In The Awn01 Switchboard, Which Is Part Of The Existing Iec61850 Optical Communication Ring. Signaling From The Switches For Interrupting The Rop Tripping Circuits Will Be Connected To The Free Inputs Of The Existing Ris Terminals. F. Transmission And Telecommunication Equipment: The Protection Communication Equipment On The V426 Line Will Be Replaced On Both Sides, Due To Physical Wear And Tear. G. Primary Technique: The Disconnectors (Q1, Q2 And Qe2, Q5 And Qe5, Q6 And Qe6) And The Switch Qm1 In The Aca07 V426 Field Are Replaced. More Detailed Information On The Subject Of The Contract Is Provided In The Contract For The Work (Hereinafter Referred To As The Contract), Including Its Annexes, Which Is Published At The Web Address: Https://Sepsas.Eranet.Sk/#/Tenderpublicdetails/1179. Attachments No. 2, 3 And 8 To The Contract For The Work Will Be Provided To Interested Parties In Accordance With Points 29.7 And 29.8 Of The Tender Documents.

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