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31:
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624:"AtoJs Online — Appendix to the Journals of the House of Representatives — 1927 Session I — D-01 PUBLIC WORKS STATEMENT (BY THE HON. K. S. WILLIAMS, MINISTER OF PUBLIC WORKS)"
598:"AtoJs Online — Appendix to the Journals of the House of Representatives — 1926 Session I — D-01 PUBLIC WORKS STATEMENT (BY THE HON. K. S. WILLIAMS, MINISTER OF PUBLIC WORKS)"
494:"AtoJs Online — Appendix to the Journals of the House of Representatives — 1925 Session I — D-01 PUBLIC WORKS STATEMENT BY THE HON. J. G. COATES, MINISTER OF PUBLIC WORKS"
623:
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429:. Earthquake strengthening was done in 1983 and 2015. In 2004 the original two smaller generating sets were replaced by a 26 MW (35,000 hp)
68:
816:
298:, an explosion and crushing, and was the main power station serving the lower North Island, with transmission lines connecting Mangahao with
266:, access road construction and foundation testing was started by late 1919 and the station opened in November 1924. It makes use of the
748:
232:
333:, on 3 November 1924. It was one of his last public duties before he died. Supply expanded as transmission equipment was built:
281:
270:, through a series of tunnels and pipelines totalling 4.8 kilometers in the Tararua Ranges. It is jointly owned and operated by
369:
March 1925: Mangahao-Bunnythorpe 110 kV east line and
Bunnythorpe substation, giving full supply to Manawatu-Oroua Power Board.
727:
459:
337:
3 November 1924: 3 mi (4.8 km) 11 kV line to
Shannon to supply the Horowhenua Power Board, replacing a steam plant.
674:
708:
414:
23 April 1926: Bunnythorpe-Wanganui 110 kV line and
Wanganui substation to supply the Wanganui-Rangitikei Power Board
762:
417:
8 April 1927: Waipukurau-Napier 110kV line and Napier substation to supply the Hawke's Bay Power Board.
380:
294:
When commissioned, Mangahao Power
Station had cost £1,493,456, caused the deaths of 8 tunnellers from
295:
519:
322:. The power station was connected through to the Waikaremoana hydro scheme in 1929 and through to
800:
755:
571:
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373:
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steam plant assisted with peak-reduction and supplied some power back to
Khandallah substation.
363:
362:
26 March 1925: Supply from
Khandallah substation to Wellington City Council for testing. Their
323:
319:
116:
56:
255:
192:
8:
315:
275:
130:
776:
181:
701:
People, Power and Power
Stations: Electric Power Generation in New Zealand 1880 – 1990
723:
704:
703:. Wellington: Bridget Williams Books Ltd and Electricity Corporation of New Zealand.
649:
426:
411:
110 kV line and
Waipukurau substation to supply the Central Hawke's Bay Power Board
303:
433:
unit and, with upgrades, the station capacity is now 38 MW (51,000 hp).
430:
422:
169:
330:
267:
397:
line 110kV line and
Dannevirke substation to supply the Dannevirke Power Board
810:
145:
83:
70:
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30:
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110 kV line and
Masterton substation to supply the Wairarapa Power Board
241:
408:
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110 kV line and Mangamaire substation to supply the Tararua Power Board
352:
299:
401:
387:
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110 kV west line, temporarily operating at 11 kV, to supply Manawatu-
311:
307:
795:
355:
110 kV east and west lines, Khandallah substation, and Khandallah-
326:
in 1934, forming the basis of the North Island transmission grid.
783:
743:
720:
Connecting the Country: New Zealand's National Grid 1886 - 2007
356:
285:
Mangahao Hydro Electric Power Station opening (3 November 1924)
480:
Information panel next to Mangahao Road before power station
520:"Terrible Tunnel Tragedy At Mangahao Works SHANNON NEWS"
404:
11 kV line to supply the Wellington Meat Export Company.
351:
24 December 1924 (full supply 10 March 1925): Mangahao-
329:
Mangahao was officially opened by the Prime Minister,
760:
16:
Hydroelectric power station near Shannon, New Zealand
254:is a hydroelectric power station near the town of
348:Power Board and Palmerston North Borough Council.
808:
827:Buildings and structures in Manawatū-Whanganui
698:
717:
376:110 kV line and Woodville switching station.
359:11kV line to supply Hutt Valley Power Board.
822:Hydroelectric power stations in New Zealand
546:"FATALITY AT MANGAHAO. MANAWATU STANDARD"
280:
817:Energy infrastructure completed in 1924
454:
452:
450:
448:
446:
233:Related media on Commons
809:
756:Beneath the Tararua Ranges (page down)
650:"Mangahao Hydroelectric Power Station"
193:Heritage New Zealand – Category 2
488:
486:
443:
421:The scheme was first considered by
13:
692:
14:
838:
737:
483:
794:
782:
770:
742:
682:Ministry of Economic Development
675:"2011 NZ Generation Data Update"
572:"TUNNEL FATALITY. AUCKLAND STAR"
137:Thermal power station
29:
667:
722:. Wellington: Steele Roberts.
642:
616:
590:
564:
538:
512:
474:
407:14 September 1925: Dannevirke-
35:Mangahao Power Station in 2022
1:
436:
699:Martin, John E, ed. (1991).
186:38 MW (51,000 hp)
7:
400:26 August 1925: Khandallah-
340:19 December 1924: Mangahao-
10:
843:
372:6 April 1925: Bunnythorpe-
289:
576:paperspast.natlib.govt.nz
550:paperspast.natlib.govt.nz
524:paperspast.natlib.govt.nz
462:. Engineering New Zealand
296:carbon monoxide poisoning
262:. After being delayed by
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44:
40:
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460:"Mangahao Power Station"
386:17 May 1925: Mangamaire-
379:7 April 1925: Woodville-
393:19 May 1925: Woodville-
182:Nameplate capacity
108:Construction began
749:Mangahao Power Station
718:Reilly, Helen (2008).
286:
252:Mangahao Power Station
165:Units operational
84:40.57667°S 175.45028°E
24:Mangahao Power Station
751:at Wikimedia Commons
284:
152:Power generation
628:atojs.natlib.govt.nz
602:atojs.natlib.govt.nz
498:atojs.natlib.govt.nz
117:Commission date
89:-40.57667; 175.45028
654:www.heritage.org.nz
276:King Country Energy
224:External links
131:King Country Energy
80: /
684:. 26 January 2012.
287:
208:Reference no.
57:Manawatū-Whanganui
747:Media related to
729:978-1-877448-40-9
425:and developed by
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142:Primary fuel
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801:Renewable energy
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578:. 30 August 1923
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427:Frederick Kissel
304:Palmerston North
242:edit on Wikidata
203:5 September 1985
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121:November 1924
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657:. Retrieved
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632:. Retrieved
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502:. Retrieved
497:
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464:. Retrieved
420:
328:
293:
251:
250:
129:Trustpower,
18:
777:New Zealand
342:Bunnythorpe
324:Arapuni Dam
272:Todd Energy
260:New Zealand
103:Operational
87: /
63:Coordinates
48:New Zealand
811:Categories
659:24 January
582:24 January
556:24 January
530:24 January
437:References
409:Waipukurau
395:Dannevirke
381:Mangamaire
353:Khandallah
300:Wellington
200:Designated
75:175°27′1″E
72:40°34′36″S
466:19 August
402:Ngauranga
388:Masterton
374:Woodville
364:Evans Bay
312:Masterton
308:Whanganui
634:10 March
608:10 March
504:10 March
320:Hastings
126:Owner(s)
53:Location
763:Portals
290:History
256:Shannon
229:Commons
170:Francis
168:3 (1 x
45:Country
726:
707:
630:. 1927
604:. 1926
500:. 1925
357:Petone
316:Napier
174:Pelton
172:, 2 x
100:Status
789:Water
678:(PDF)
346:Oroua
240:[
724:ISBN
705:ISBN
661:2021
636:2021
610:2021
584:2021
558:2021
532:2021
506:2021
468:2022
318:and
274:and
211:4066
111:1919
264:war
813::
680:.
652:.
626:.
600:.
574:.
548:.
522:.
496:.
485:^
445:^
314:,
310:,
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302:,
278:.
258:,
765::
732:.
713:.
663:.
638:.
612:.
586:.
560:.
534:.
508:.
470:.
244:]
176:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
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