TransPower photos on Flickr

D14 TPS | TransPower (Scotland) by Gezza's Gallery

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27-06-2023 - Nairn

TransPower Scotland Volvo D15 TPS by Sandy

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TransPower Scania R500 D 14 TPS. by mervyn walker

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Inverness.

20180606_1217_7D2-70 Winter power (157/365) by John Stewart

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Islington on the coldest day of the year so far.

Islington substation (in the background) is the main distribution point from the National Electricity Grid into Christchurch, and further north.

This from my good friend Brendon:

I can tell you that the two set of lines on that tower are the Islington to Kikiwa B circuit. 220kV dual circuit line. Kikiwa is just north of St Arnaud and south of Nelson. It is the main Transpower Substation for the upper South Island. The tower just behind this one in the photo with conductors on one side only is the Islington to Kikiwa A circuit. 220kV single circuit. The towers to the right and out of shot come from down south and Hororata. Yes I have worked on them all. Cheers Brendon.

Showers with hail, sleet and a little snow were sweeping over the city for most of the day.

TRANSPOWER VOLVO FH4 540 GLOBETROTTER D14 TPS by Denzil31

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A96 Allanfearn

Transpower Volvo FH Globetrotter D14TPS by Richard Johnston

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A96 Barmuckity

SCANIA R580 V8 Transpower Scotland Dufftown Morayshire by Mike Brocklebank

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D14 TPS.........A9 Perth.

Whakamaru Hydro Power Station by All~Sorts

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We passed this Hydro Station on our way to Turangi.......

Whakamaru Power Station is a hydroelectric power station on the Waikato River, in the North Island of New Zealand. It was the fourth[citation needed] hydroelectric power station on the Waikato River to be installed.

Whakamaru is one of the larger[citation needed] generating stations operating on the Waikato river. It is currently operated by state-owned electricity generator Mighty River Power. The adjacent Whakamaru switching station is operated by Transpower and is an important node[citation needed] on the national grid.

History[edit]

Development work started in 1949 with the construction on 10 kilometres (6.2 mi) of road from Mangakino which at the time was the operational centre of the Waikato hydroelectric scheme. Firstly a diversion channel 259 metres (850 ft) long, 31 metres (102 ft) deep and 7 metres (23 ft) wide was built taking 3 years to complete.

The foundation rock turned out to be deeply cracked and filled with clays rendering it partially porous. Shafts were sunk into the rock and this allowed the clay to be cleared and cement grout was later forced into the rock which was then back-filled with concrete.

Transmission[edit]

Whakamaru is a major node in the North Island electricity grid. Electricity generated by Whakamaru, as well as the other five Waikato hydroelectric power stations, and from the geothermal power stations in the area converges at the Whakamaru substation on the western side of the dam. Power from Whakamaru is then transmitted via 220 kV lines to the Bay of Plenty, Hawke's Bay, Manawatu and Hamililton. The largest transmission route is to New Zealand's largest city, Auckland, approximately 200 kilometres (120 mi) to the north - three 220 kV circuits connect Whakamaru to Otahuhu in southern Auckland, with an additional circuit serving Otahuhu via Hamilton.

The main control centre for the electricity generation and transmission system for the entire North Island was established at Whakamaru in 1964. The facility continued to operate as the North Island System Control Centre until a replacement facility was established at Hamilton in 1992.[1]

A major new transmission line has been constructed from Whakamaru to Brownhill Road, the Whakamaru to Brownhill Road transmission line. close to the south Auckland urban boundary. This new line re-inforces supply to Auckland and allows for the large amount of new geothermal generation that is expected in the Taupo region over the next 5–7 years. A separate switching station, designated Whakamaru North, has been built approximately 800 metres (2,600 ft) from the current substation as the terminal station for the new line, with short tie-lines connecting to the existing substation.

en.wikipedia.org/wiki/Whakamaru_Dam

My appreciation and thanks to all of you for your comments awards and faves !!!!

Transpower Scania Topline R580 V8 D14TPS by Richard Johnston

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A96 Barmuckity

TransPower Scotland Scania R500 D 14 TPS. by mervyn walker

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Alturlie.

TRANSPOWER SCANIA NEXT GENERATION R500 D14 TPS by Denzil31

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A9 Alness

Transpower Scotland Scania R500 D 14 TPS. by mervyn walker