Tenders Are Invited For Exterior Lights - Implementation Of Energy-Saving Lighting Technologies In The City ... in Poland

Work Detail

Exterior Lights - Implementation Of Energy-Saving Lighting Technologies In The City Of Kolbuszów - Stage: Reconstruction Of Part Of The Street Lighting Cabinets, Related To Adapting The Lighting To Fully Monitor And Control Street Lighting And To Install Reactive Power Compensators Generated By Led Luminaires And Controllers.. Part I. Removing Street Lighting Cabinets Outside Transformer Stations. The Task Includes The Delivery Of 12 Sou Street Lighting Cabinets, Which Will Replace The Existing Street Lighting Cabinets Located In The Transformer Station Rooms, Including Four In Overhead Pole Stations, Reconstruction Of One Existing Sou At The Kolbuszowa 22 Station And Expansion Of The Existing Sou, Located Next To The Kolbuszowa 30 Transformer Station. These Cabinets Will Be Adapted To Implement Full Street Lighting Control In The City Of Kolbuszowa. During The Transition Period, An Additional Circuit Built Into Each Sou, Controlled By A Nema 5/7 Pin Lighting Controller, Will Be Used. The Cabinets Will Consist Of A Separate Measurement Part (Conversion Protection And Electricity Meter) And A Distribution Part With An Appropriate Number Of Three-Phase And Single-Phase Outgoing Fields And Lighting Control. All Sou Power Cables And Outflows To Existing Lighting Networks Should Be Made With Yakxs 4X35 Mm2 Earth Cable. The Exit Of Cables From The Main Switchboards - Rg Of Transformer Stations Supplying The New Sous Should Be Led Outside Through Existing Cable Ducts, Which Should Then Be Carefully Sealed And Secured, In Consultation With The Representative Of Pge Dystrybucja. At Intersections With Existing Infrastructure Or Crossings, Appropriate Protective Pipes Φ 75 Mm Should Be Used. All New Sous Must Have An Effective Ground Of ≤ 10 Ω, Connected To The Existing Station Ground. In Places Where Such A Connection Cannot Be Made, Pin Grounding Should Be Made. Fezn 25X4 Mm Tape Should Be Laid In The Trenches; After Extending The Cables, It Should Also Be Extended. Cables In The Sou Should Be Permanently Marked On Markers At The Point Of Entry Into The Sou And At The Joints, As Well As At The Exit From The Rg. The Location Of The Sou Cabinets Is Shown In The Attached Drawings As Appendix 2. All Sous Must Be Additionally Equipped With Current Surge Limiters For Each Phase When The Lighting Is Switched On - Soft-Starters. Część Ii. Installation Of Active Reactive Power Compensators With Harmonic Reduction In The Form Of An External Cabinet. The Task Includes The Delivery And Installation Of 25 Dynamic Reactive Power Compensators In The Form Of A Cabinet And One For Installation Inside The Rebuilt Sou At The Kolbuszowa 22 Station. Complete Compensation Cabinets Will Be Built Next To Free-Standing Sous, With The Exception Of The Power Supply From The Sou At The Kolbuszowa 19 Station. This Compensator Will Be Located Next To The Lighting Pole No. 19/1/9. The Location Of The Compensators Is Shown In Graphic Appendix No. In The Cabinet Version (Except Sou No. 22) With Instrumentation And Protection For External Conditions. They Must Be Selected For The Power Of The Led Luminaires

Contact Information