Caruna is looking for the reliable and cost efficient supplier(s) for oil-immersed distribution three-phase transformers 1-24 kV 50 Hz and oil-immersed three-phase shunt reactors with Petersen coil functionality 24 kV 50 Hz to be used in Caruna's electricity network in Finland. Caruna is now starting the tendering process by selecting tenderers to the negotiation process. In this tendering, distribution transformers and shunt reactors with Petersen coil functionality are grouped in the following purchase groups: Group 1: Distribution transformers Group 2: Shunt reactors with Petersen coil functionality More detailed description of the above equipments will be shared with selected tenderers during the negotiation round.
Määräaika
Tarjousten vastaanottamisen määräaika oli 2022-12-14.
Hankinta julkaistiin 2022-11-18.
hankintailmoitus (2022-11-18) Kohde Hankinnan laajuus
Otsikko: Sähkökoneet, -kojeet, -laitteet ja -kulutustarvikkeet; valaistus
Lyhyt kuvaus:
Caruna is looking for the reliable and cost efficient supplier(s) for oil-immersed distribution three-phase transformers 1-24 kV 50 Hz and oil-immersed three-phase shunt reactors with Petersen coil functionality 24 kV 50 Hz to be used in Caruna's electricity network in Finland. Caruna is now starting the tendering process by selecting tenderers to the negotiation process.
In this tendering, distribution transformers and shunt reactors with Petersen coil functionality are grouped in the following purchase groups:
Group 1: Distribution transformers
Group 2: Shunt reactors with Petersen coil functionality
More detailed description of the above equipments will be shared with selected tenderers during the negotiation round.
Caruna is looking for the reliable and cost efficient supplier(s) for oil-immersed distribution three-phase transformers 1-24 kV 50 Hz and oil-immersed three-phase shunt reactors with Petersen coil functionality 24 kV 50 Hz to be used in Caruna's electricity network in Finland. Caruna is now starting the tendering process by selecting tenderers to the negotiation process.
In this tendering, distribution transformers and shunt reactors with Petersen coil functionality are grouped in the following purchase groups:
Group 1: Distribution transformers
Group 2: Shunt reactors with Petersen coil functionality
More detailed description of the above equipments will be shared with selected tenderers during the negotiation round.
Caruna is looking for the reliable and cost efficient supplier(s) for oil-immersed distribution three-phase transformers 1-24 kV 50 Hz and oil-immersed three-phase shunt reactors with Petersen coil functionality 24 kV 50 Hz to be used in Caruna's electricity network in Finland. Caruna is now starting the tendering process by selecting tenderers to the negotiation process.
Caruna is looking for the reliable and cost efficient supplier(s) for oil-immersed distribution three-phase transformers 1-24 kV 50 Hz and oil-immersed three-phase shunt reactors with Petersen coil functionality 24 kV 50 Hz to be used in Caruna's electricity network in Finland. Caruna is now starting the tendering process by selecting tenderers to the negotiation process.
In this tendering, distribution transformers and shunt reactors with Petersen coil functionality are grouped in the following purchase groups:
Group 1: Distribution transformers
Group 2: Shunt reactors with Petersen coil functionality
More detailed description of the above equipments will be shared with selected tenderers during the negotiation round.
Osan nimi: Group 1 (Distribution transformers)
Osan numero: Group 1
Lyhyt kuvaus:
Group 1: Distribution transformers.
Distribution transformers from 50 kVA to 1000 kVA intended for operation in three-phase distribution networks, for indoor or outdoor or poles continuous service, 50 Hz, immersed in oil, natural cooling and hermetically sealed without conservator, with two windings:
Distribution transformers from 50 kVA to 1000 kVA intended for operation in three-phase distribution networks, for indoor or outdoor or poles continuous service, 50 Hz, immersed in oil, natural cooling and hermetically sealed without conservator, with two windings:
- a primary (high-voltage) winding with a highest voltage for equipment Um not exceeding 24 kV.
- a secondary (low-voltage) winding with a highest voltage for equipment Um not exceeding 1,1 kV.
The ambient temperature range of the equipment shall be from –40 °C to +40 °C.
Technical lifetime of transformers shall be longer than 40 years.
Estimated volume per year:
2024: 1000 pcs
2025: 1250 pcs
2026: 1250 pcs
2027: 1450 pcs
2028: 1050 pcs
Rough estimated split of total volume per transformer size:
50 kVA (38 %)
100 kVA (26 %)
200 kVA (12 %)
315 kVA (7 %)
500 kVA (7 %)
800 kVA (5 %)
1000 kVA (5 %)
More detail level split per transformer size will be shared in RFQ phase.
Kesto: 24 kuukautta
Uudistusten kuvaus:
Buyer Caruna has option to prolong the agreement (1+1+1 years) . Decision about using optional years will be made separately.
Osan nimi: Group 2 (Shunt reactors with Petersen coil functionality)
Osan numero: Group 2
Lyhyt kuvaus:
Shunt reactors with Petersen coil functionality intended for operation in three-phase distribution networks, for indoor or outdoor, continuous service, 50 Hz, immersed in oil, natural cooling and hermetically sealed, without conservator.
Technical lifetime of reactors shall be longer than 40 years.
2024: 45 pcs
2025: 55 pcs
2026: 65 pcs
2027: 70 pcs
2028: 40 pcs
Uudistusten kuvaus:
Buyer Caruna has option to prolong the agreement (1+1+1 years). Decision about using optional years will be made separately.
Menettely
Oikeusperusta: 32014L0025
Harkittavien osallistujien määrä: 5
Tarjousten vastaanottoaika: 16:00
Kielet, joilla tarjoukset tai osallistumishakemukset voidaan jättää: suomi 🗣️
englanti 🗣️
Tarjouksen voimassaoloaika: 3 kuukautta