Showing 9 items matching electrical converters
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Tatura Irrigation & Wartime Camps Museum
Rectifier, McKenzie & Holland, 1925
... electrical converters... picture show. rectifier Victory Hall Tatura electrical converters ...This object was installed at the Victory Hall, Tatura, to change main power (AC 240 v), to DC (direct current 30 volts). This supply was required to run the hall's picture show.An electrical devise which changes AC power supply to DC supply.Makers name; title object; Ref. to voltage, amps. AC and DC.rectifier, victory hall tatura, electrical converters -
Melbourne Tram Museum
Document - Report, Heritage Victoria, "Recommendation of the Executive Director and assessment of cultural heritage significance - Brunswick West Tramway Substation", Nov. 2019
... Power Supply Electrical Engineering Rotary Converters Digital ...Digital copy of a 50 page report - "Recommendation of the Executive Director and assessment of cultural heritage significance - Brunswick West Tramway Substation" at 196a Dawson St Brunswick West. Report prepared November 2019. Details the history and context of the location relevant to the development of the West Coburg route, the equipment contained within the building, includes all moveable objects within the building including documents. Has a detailed statement of cultural significance, proposed permit policy. The history includes details of the electrification of the Melbourne's tramways, the mercury arc equipment, its operation, architecture. Report includes photographs of the interior of the building.trams, tramways, substation, west brunswick electric tramway, mercury arc, heritage victoria, significance, dawson st, transformer, power supply, electrical engineering, rotary converters -
Melbourne Tram Museum
Legal record, Christie & Gardiner, Consulting Engineer', "Contract between Footscray Tramway Trust and The Australian General Electric, 31/07/1919 12:00:00 AM
... Trams tramways FTT Footscray Rotary Converters Electrical ...Set of documents sewn within a green folder titled "Contract between The Chairman and Members of the Footscray Tramway Trust and The Australian General Electric Co. Queen St Melbourne for the supply, delivery and Erection of Rotary Converters, Transformers and Switchgear for the Footscray Tramway Trust" containing: 1 - "Footscray Tramways Trust - General Conditions, Specifications and Forms for Tendering - Tender for the Supply Delivery and Erection of Rotary Converters, Transformers and Switchgear", Schedule of Prices, Tender Form, Schedule of documents, contract dated 31/7/1919, includes the seal of the FTT and copies of some 10 letters clarifying matters between the time of the tender and documentation. Documents have been signed and sealed. See page 5 bottom right hand corner for the FTT Seal. Documents prepared by Christie & Gardiner, Consulting Engineers, 97 Queen St Melbourne. Parts of the document have scanned to pdf.Has in pencil in the top right hand corner "49"trams, tramways, ftt, footscray, rotary converters, electrical engineering, electrical equipment, tenders, contracts -
Melbourne Tram Museum
Document - Report, Melbourne & Metropolitan Tramways Board (MMTB), Project 3-75 - Replacement of Substation Equipment", 1975
... Electrical Engineering Rotary Converters Has the stamp of "Joint ...Digital copy of a 9 page report by the MMTB, titled Project 3-75 - Replacement of Substation Equipment", proposing to replace the rotary converters installed between 1924 and 1930 with silicon rectifiers. Gives the locations, costs, schedule of replacement commencing 1975, in particular South Melbourne, Malvern and Young St Fitzroy. Gives a background to the system, a list of all the substations at the time, including date of installation, type, replacement of HV equipment, costs, reliability, maintenance costs, and benefit to cost ratio.Has the stamp of "Joint Ministry of transport and Tramways Library" and a "Plan & EPA Library barcode"trams, tramways, substation, transformer, power supply, electrical engineering, rotary converters -
Geoffrey Kaye Museum of Anaesthetic History
Waveform Ventilator, 1970
Professor Arthur Barrington (Barry) Baker was the first Australian anaesthetist to gain a DPhil in anaesthesia. He completed his DPhil at Oxford University at the Nuffield Department of Anesthesia in 1971, titled, Physiological Responses to Artificial Ventilation. The Waveform Ventilator is the machine developed to illustrate his DPhil. The waveform ventilator was used in several scientific studies on 'the effects of varying inspiratory flow waveforms and time in intermittent positive pressure ventilation (IPPV)', published in the 'British Journal of Anaesthesia'. Professor Arthur Barrington Baker had an extensive career in research and clinical practice including holding the position as the Nuffield Professor of Anaesthetics at Sydney university (1992 - 2005) and also as the Dean of the Australian and New Zealand College of Anaesthetists (ANZCA) (1987-1990).The variable waveform ventilator is of national significance, due to its association with Professor Arthur Barrington Baker (Prof. Baker) the first Australian academic anaesthetist, and the representation of historical social themes and research and design, in anaesthesia. Historic significance – It is a rare type of ventilator in good condition and well provenanced. It is a tangible record of the beginning of the long established and distinguished career of Prof. Baker, the first anaesthetist in Australia to gain a DPhil. Prof Baker has a strong involvement in the Australian and New Zealand College of Anaesthetists (ANZCA) organisation. The object is a product of Prof Baker’s Doctorate of Philosophy (DPhil) on respiratory physiology and is associated with the prestigious Oxford University and the well-known Nuffield Department of Anaesthetics. It also represents the social theme of migration to England from Australia in the 1960s and 1970s to access and experience academic and artistic opportunities limited in Australia at the time. Scientific Value – The object is of scientific value as it offers major potential for education and interpretation in anaesthesia. Although ventilators are common equipment, this specific design and construct prototype is one of a kind, designed and used specifically for research purposes. A rectangular shaped object on a trolley with four wheels. The top half of the object consists of two panels, one of cream coloured painted wood, the other black plastic, both containing several dials of different shapes and sizes. The wood surface also contains several gauges and a safety pressure clear plastic box. The plastic surface also contains a pin board. The bottom half of the object consists of two shelves. The whole object's perimeter is lined with perforated metals. The top wooden surface has several metal pieces of equipment and a long tube. The rear of the object contains numerous types of tubing and wire, a gas cylinder and two leather straps with buckles. The bottom half of one side of the objects has 3 electrical power outlets.Waveform Generator, Drs Colliss N Cowie, Dr Baker Dr Murray Willson, Dr Babbington, Safety Pressure, Error POS F/B, Position, Feedback, Set Balance, Reset, Full Stroke, Velocity, Converter Current, line Pressure, Low Pressure, Bias Pressure, Start, Stop, Stop, Reset Press, Max Press, W/G Output, A/CRO B/2.baker, arthur barrington, baker, barry, professor, academic anaesthetist, oxford university, nuffield department of anaesthesia -
Melbourne Tram Museum
Letter, Australian General Electric, "Footscray Tramway Substation", early 1920's
Set of letters, delivery documents, lists of equipment and cost estimate sheets for the provision of sub-station and rotary converted equipment by Australian General Electric Company to the MMTB for use at the Footscray Tramway Substation, covering the period of late 1920 to mid 1922. Details typed lists and letters, carbon copies and handwritten estimates. Prepared by quarto and ruled foolscap paper, some secured by paper clips.trams, tramways, footscray, substation, ftt, electrical equipment, electrical engineering, contracts, general electric, mmtb, rotary converters, tramway construction -
Melbourne Tram Museum
Document - Report, "Malvern Tram Depot - Heritage Listing Information", May. 2014
Report - seven A4 sheets, stapled in the top left hand corner, titled "Malvern Tram Depot - Heritage Listing Information" detailing an updated history of the Malvern Tram depot (5/2014), additional objects - mainly substation equipment. Has updated permit conditions pending approval by the Heritage Council. See also Reg Item 550 and 5318 for associated documents.trams, tramways, substation, malvern depot, rotary converters, heritage victoria, significance, coldblo road, transformer, power supply, electrical engineering, pmtt, mmtb -
Melbourne Tram Museum
Document - Report, Heritage Victoria, "Recommendation of the Executive Director and assessment of cultural heritage significance - Malvern Tram Depot - Amendment - 20/2/2020", Jan. 2020
Digital copy of a 60 page report - ""Recommendation of the Executive Director and assessment of cultural heritage significance - Malvern Tram Depot - Amendment - 20/2/2020" Details the history and context of the location relevant to the development of the PMTT and MMTB systems route, the equipment contained within the building, includes all moveable objects within the building including documents. Has a detailed statement of cultural significance, proposed permit policy. The history includes details of the electrification of the Melbourne's tramways, the rotary converter equipment, its operation, architecture. Report includes photographs of the interior of the building. The last amendment was to include the items with the former Rotary Converter sub-station.trams, tramways, substation, malvern depot, rotary converters, heritage victoria, significance, coldblo road, transformer, power supply, electrical engineering, pmtt, mmtb -
Melbourne Tram Museum
Document - Form/s, Melbourne & Metropolitan Tramways Board (MMTB), "MMTB Brush Renewals Chart", 1936
... Trams tramways Substation Rotary Converters Forms ...Form - titled "MMTB Brush Renewals Chart", number 8696 9/36, used in substations to record the renewal of brushes in rotary converters. Allow the wear to be plotted, with renewal dates, details etc. Has been torn on the left edge, possibly from a book and then used as a colouring sheet.trams, tramways, substation, rotary converters, forms, electrical equipment, electrical engineering