β¨ Technical Schedule for Power Station
5 JULY 2011
NEW ZEALAND GAZETTE, No. 93
65
SCHEDULE 9
APPENDIX 1
TE KAPO A POWER STATION
TXT750 TRANSFORMER (SYSTEM)
(XF650)
| Unit | Details |
|---|---|
| GENERATOR | 4 core cable to Transformer |
| 1x 19/16mm 6600V XLPE/SWA 6491A/HD 603 3 core + E 96A | |
| TRANSFORMER | LV (750V) 1x 120mm Cu |
| HV (66kV) 1x 95mm Cu | |
| SWITCHGEAR | Med voltage 7.2kV, 630A, 25kA for 1s |
| LV (750V) 1600A | |
| ESSENTIAL SERVICES | |
| 4 LOW VOLTAGE CORE (380/220V) | |
| 2x 4 CORE CABLES |
TRANSFORMER EQUIPMENT MEDIAN VALUES:
- TRANSFORMER 1 (XF650/2A)
- 66/0.75kV 16/18 MVA OA/FA
- Vector Group: YNd11
- % Impedance: 9.8%
- Cooling Type: ONAN/ONAF
LAYOUT (2300 A)
Supplementary Distribution
- Essential Services Board
- SYSTEMS
- UNIT
- AUXILIARIES
- ANCILLARY
CATEGORY 'S' PANELS:
NATURAL ENERGY DRAWING
- Panel Nos.: 1, 2, 3
- Designed: [Signature]
- Drawn: [Signature]
- Checked: [Signature]
NOTES:
- Unless stated otherwise, the circuit breaker ratings are to the following standards:
- Transformer circuits β 25kA
- Motor circuits β 16kA
- This drawing conforms to the Electrical Drawing Office Practice Manual.
- The HV 66kV 16MVA transformer rating is for ONAN cooling.
Diagram Details:
- Project: TE KAPO A POWER STATION
- Drawing No.: 75T 7506 1007 8/1
- Scale: As shown
- Date: 3/9/97
Next Page →
β¨ LLM interpretation of page content
ποΈ
Schedule 9: Assets Owned by Transpower New Zealand Limited or Other Third Parties
(continued from previous page)
ποΈ Governance & Central AdministrationAssets, Transpower, Tekapo Power Stations, Management, Schedule
NZ Gazette 2011, No 93