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

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

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

A document dated June 1989 examines the then MTA tram substation network and its issues at the time, in particular the reliability of the aging rotary converters and mercury arc rectifiers. It also considers the need to upgrade the network, increase the power supply for B-class trams, and reduce voltage drop.Yields information about the status of the tram substation and electrical equipment in 1989Photocopy of a 38 page A4 document.tramways, substations, mta, the met, power supply, electrical engineering, rotary converters, mercury arc

Report or document titled "Ballarat Tramway Inquiry - Overhead System", dated 18/10/1962 prepared by the SECV Distribution Engineer of the Ballarat Branch about the cost of refurbishing the Ballarat tramway electrical system including the status of the rectifiers at Ballarat A, steel poles, trolley wire, use of the DC system by customers in central Ballarat, and the cost of new recitifier systems.Yields information about the cost of refurbishing the Ballarat Electrical system for trams in 1962.Carbon copy on green paper with rounded and or cut corners, pinned with hand written notes. Second copy on foolscap sheet typed.Three hand written notes regarding distribution.tramways, state electricity commission of victoria, secv, electrical engineering, rotary converters, trolley wire, overhead, poles

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

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

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

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