Medium Voltage Switchgear - HVDC Convertor Package - Marinus Link
Tender ID: 613534
Tender Details
Tender Description
The medium voltage switchgears will be used for supply of power to the station Auxiliary distribution transformers in Heybridge(=S1) and Hazelwood(=S2) Converter Stations.
Station 1 - Converter Station Tasmania (Heybridge- S1)
Station 2 - Converter Station Victoria (Hazelwood- S2)
Technical Data:
1. Rated voltage (Ur): 24KV
2. Nominal voltage: 22 kV, 10%
3. Rated frequency (fr): 50 Hz, 5%
4. Number of phases: 3
5. Rated insulation level:50 kV rms, 125 kV peak
6. Rated normal current (Ir):630 A
7. Material in busbars: Copper
8. Insulation medium: Air
9. Degree of protection (IP class): IP42
10. Type of breaker: Vacuum
Technical Data: Station 2 - Converter Station Victoria (Hazelwood- S2)
1. Rated voltage (Ur): 36KV
2. Nominal voltage: 22 kV, 10%
3. Rated frequency (fr): 50 Hz, 5%
4. Number of phases: 3
5. Rated insulation level:70 kV rms, 170 kV peak
6. Rated normal current (Ir):630 A
7. Material in busbars: Copper
8. Insulation medium: Air
9. Degree of protection (IP class): IP42
10. Type of breaker: Vacuum
Location
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