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December, 1933
The Harton Coal Co. Ltd. II
Drawings and Photographs accompanying the article
| Sample | Description |
|---|---|
 | Reyolle switchgear for 20,000-volt feeder and 5,000-volt distribution |
 | Fig. 1 — Showing the new No. 2 Winder house erected begind the old house containing the steam equipment |
 | Fig. 2 — Drawing showing layout of No. 1 Winder |
 | Fig. 3 — Horsepower/time curve, No. 1 Winder |
 | Fig. 4 — One of the two 4,000-kVA. 20,000-5,000 volt Brush Transformers, Boldon substation |
 | Fig. 5 — Diagram of electrical connections of main supplies and substations, Boldon Colliery |
 | Fig. 6 — View of the No. 1 Winder, showing the spiral drum, overwind prevention gear and control cabin |
 | Fig. 7 — A further view of the No. 1 Winder showing the brake engine, auxiliary air compressor, &c. |
 | Fig. 8 — Drawing of No. 2 pit winding equipment |
 | Fig. 9 — The No. 2 Winder, showing the 1,860-h.p. 600-volt d.c. motor, gear casing, drums, &c. |
 | Fig. 11 — Horsepower/time curve, No. 2 Winder |
 | Fig. 11 — View of the No. 2 Winder, showing the oil accumulator and pumps for the brake engine |
 | Fig. 12 — Horsepower/time curve with double decking |
 | Fig. 13 — Motor-generator set for No. 2 Winder |
 | Fig. 14 — Showing arrangements of rope drives for face conveyors |
 | Fig. 15 — Showing one of the rope-driven conveyor ends erected in the colliery yard |
Article reproduced from a copy of the magazine held at Scottish Mining Museum, Newtongrange, Midlothian.
