103 Live Notices for Voltage Transformers Tenders
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* Public Call * Hiring Of A Specialized Company For Preventive And Corrective Maintenance Services For Medium And Low Voltage Electrical Installations, Substations, Telecommunications, Electromechanics: Gas Network And Gas Consumption Points, Vacuum Plant, Emergency Generators, Transfer Panels And Electromechanical Transformers
14 Sep 2024
27 Sep 2024* Public Call * Hiring Of A Specialized Company For Preventive And Corrective Maintenance Services For Medium And Low Voltage Electrical Installations, Substations, Telecommunications, Electromechanics: Gas Network And Gas Consumption Points, Vacuum Plant, Emergency Generators, Transfer Panels And Electromechanical Transformers
Installation And Commissioning Of Low Voltage Switches
Supply and installation of voltage transformers (VT) in the main transformer station
Supply Of 100 Kv Measuring Units And 245 Kv Capacitive Voltage Transformers
Dismantling_Temporary Emsr Technology
Execution Of Construction And Assembly Works For The Project "Construction Of The 110/15 Kv Politechnika Transformer And Distribution Station Together With Its Connections To The 110Kv Hv And 15Kv Mv Networks"
Request For Information (Rfi) On Life Cycle Assessment (Lca) And Sustainability Criteria For Infrastructure Assets In The 220Kv/380Kv Transmission Network
100Kva Power Transformers Must Provide Power To The Auxiliaries And Must Have The Following Characteristics: Quantity: 08 Nominal Power In Kva: 100 Primary Nominal Voltage V ± 5%: 5,500 (Three-Phase) Secondary Voltage V: 220V/380V (Three-Phase) Load Voltage At Cos (Phi) = 0.85: 380V Between Phases And 220V Between Phase And Neutral Primary Winding Insulation Voltage: ≥ 17.5 Kv Frequency In Hz ± 2.5%: 50 Insulation: Oil Type: Outdoor Number Of Primary Terminals: 3 Cooling: Oil Bushing Insulation: ≥ 17.5 Kv Assigned Voltage: 12 Kv Power Frequency Withstand Voltage: 28Kv Impulse Withstand Voltage: 75Kv Number Of Secondary Terminals: 4 Short Circuit Voltage: 4% Coupling: Dyn11 Primary Coupling: Delta Secondary Coupling: Star With Neutral Output The Transformer Must Be Protected Against Any Climatic Influence Porcelain Hv Bushing. Protective Enclosure: Yes Test Sheets: Yes Accuracy Class: +/- 5% Supplier Assistance At First Test And Before Commissioning: Yes The Transformer Must Be Protected Against Any Climatic Influence The Power Transformer Must Be Equipped With D.G.P.T.2 Relays. The Power Transformer Must Be In A Metal Enclosure Ensuring Their Protection Against Any Direct Contact And Also Their Environmental Protection Ip 45 The Power Transformer Must Be Equipped With A Primary And Secondary Coil Heating Detector. The Transformer Must Be Equipped With A Heat Extractor To The Outside Standards: Heating, Tolerances, Test Voltages, According To Standards Ute C 52 100 And Iec Pub. 76 Documentation In French And In 03 Copies: Use And Maintenance Manual
Dac.0161.2024 - Gpa Entirely Managed With Telematics Systems For The Awarding Of The Supply Of Three-Phase Multi-Voltage Transformers At 70.5-141/2.71 Kv Of 5760 Kva For The Power Supply Of Rectifiers Of 5400 Kw With Parallel Frames Intended For Use In Mobile Sse, Compliant With The Technical Specification For Supply Rfi Dtc St E Sp Ifs Ss 193 A
Supply Of 100 Kv Measuring Units And 245 Kv Capacitive Voltage Transformers
Procurement of Spare Parts for transformers (step changing switch for transformer voltage variant)
Supply Of Electricity To The Facilities Of Sports And Rehabilitation Center "Słowianka" Sp. Z O.O. In Gorzów Wielkopolski At Słowiańska Street 12, 14 And 16 From January 1, 2025 To December 31, 2025.
South-Western Trolleybus Tangent Jihlava
Supply Of 100 Kv Measuring Units And 245 Kv Capacitive Voltage Transformers
Chl Nbc Ve4050 Electrical Installation
High-Voltage Telecommunications And Communications Systems For The New Central Building Of The Chl. High-Voltage Systems Consisting Of In-House Power Supply Systems, Low-Voltage Switchgear And Installations, Lighting Systems, Lightning Protection Systems And Other Services For High-Voltage Systems. Telecommunications And Communications Systems Consisting Of Telephone Systems, Search And Signal Systems, Time Service Systems, Electroacoustic Systems, Television And Antenna Systems, Hazard Detection And Alarm Systems, Transmission Networks, Renita Digital Radio Network, Inert Gas Fire Extinguishing Systems, Individual Parking Space Detection And Other Services For Telecommunications And Communications Systems. The Contract Includes The Following Work: The Quantities Are Approximate And Refer To The Quantities To Be Carried Out As Part Of The Electrical Work For High-Voltage, Telecommunications And Communication Systems For The New Center Building And Its Annexes - Ve4050: High-Voltage Systems: - Sv Power Supply With 3 X 1500 Kva Emergency Power Systems - Ups Power Supply With 2 X 250 Kva, 10 Minutes Autonomy - Bsv Systems 2 X 100 Kva, 1 X 80 Kva, 180 Minutes Autonomy - Bsv Operating Room Light Systems 2 X 15 Kw, 180 Minutes Autonomy - 14 Lvhv And Nsgv With Busbars From 400 A To 5000 A - 407 Electrical Distributors - 120 It Transformers - Network Monitoring With 482 Multimeters - Busbars 2500 A To 5000 A 680 Meters - Power Cables And Lines 1,020,000 Meters - Cable Trays 100Mm To 500 Mm Wide 31,250 Meters - Wire Mesh Trays 200 Mm To 400 Mm Wide 4,580 Meters - Parapet Ducts 2,870 Meters - Halogen-Free Plastic Armored Pipes And Halogen-Free Ducts 17,500 Meters - Switches And Sockets 35,000 Pieces - Knx Actuators And Sensors 9,550 Pieces - Alarm And Control Panel For Ag2 Rooms 89 Pieces - Interior Lights 19,900 Pieces - 4 Pieces Of Emergency Lighting Centers And 6,800 Safety And Information Lights - 828 Media And Bed Rails - Lightning Protection System 5,410 Arrester Conduc
Purchase, Delivery, Assembly And Start-Up Of 3 Transformers
Zv-Gv-24-1289000-4121.06 Framework Agreement For The Maintenance Of Medium-Voltage Switchgear And Transformers
Qualification System – Converters For Rec And Doús
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