View allAll Photos Tagged electricalengineering
Yes! I am back. Cameras, flickr and pixel pushing are once again on the horizon.
Unmentionable monster project is not by any means finished but the huge hardware blocks that have my name all over them are now being fabricated and assembled -- no more 3 AM marathon sessions with the fine products from Cadence--although I have to say thumbs up to Cadence, this would have been an excruciating exercise using less capable CAD tools.
The bits and pieces of schematics and printed circuit boards are indeed my own work; suitably scrambled and obscured so that no one could possibly tell what in the world this thing is supposed to do!
Now, I have a few photostreams to catch up on, not to mention emails and everything else I let slide for the last several weeks....looking forward to trapping photons again :)
Office Building of Tungabhadra Dam. The Tungabhadra Dam was a joint venture by erstwhile Hyderabad State & Madras Presidency. The Chief Architect was Dr. Thirumala Iyengar from Madras.
The UC Davis College of Engineering welcomed new transfer students on September 24, 2018.
(Lucy Knowles/ UC Davis)
Aaron Friesz (major: electrical engineering systems) takes a break while reading the Daily Trojan. Photo by: Philip Channing
In the special International Railway Congress issue of the Railway Gazette for 1954 English Electric splashed out with their advertising budget taking a series of full colour pages for adverts looking at the company's lineage and products. English Electric had been formed in December 1918 and brought together a number of companies who had been involved in electrical and mechanical engineering along with wartime munitions work. Of the various concerns it was Dick, Kerr of Preston who had been most involved in transport; primarily tramways but also in railways. The following year EE purchased the Siemens Brothers Dynamo Works Limited at Stafford, works that were to become a major centre of EE activity.
Postwar and the early 1920s saw EE, like many other industrial concerns, struggle financially and in 1928 it was necessary to restructure and recapitalise the company to keep it as a going concern. By 1930 it was announced that much of the capital behind the restructuring came from the American Westinghouse businesses. EE now prospered somewhat to become one of the major UK electrical companies alongside GEC and the AEI group. During WW2 EE became involved in aircraft construction and, by acquiring Napier the aero engine company, the post-war aviation business became an important sector. In 1960 this became part of the new British Aircraft Corporation as the sector raionalised under Government pressure.
In terms of railway work, EE made many traction motors and electrification equipment that were used in 1930s schemes for expansion at London Underground and the Southern Railway. The construction of diesel locomotives began in 1936. In post WW2 years EE acquired both the Vulcan Foundry and Robert Stephenson and Hawthorns Ltd in 1955 to strengthen the business. As can be seen from the adverts much of EE's output had been in the form of exports and the UK railway stock shown dated back, some to pre-EE days. In a way the lack of UK materials shows the slow progress that the newly Nationalised British Railways were making in terms of Modernisation and the undertaking's somewhat slow pace in the replacement of steam with diesel and electric traction. In the years after 1954/55 as BR's Modernisation Plan took hold EE did supply many new items of rolling stock to BR.
This double page spread shows a range of locomotives from 1890 to 1954. These include the City & South London Railway's original locomotives from 1890, the Waterloo and City Railway's original multiple stock units from 1899 and the various Lancastrian electrifications carried out in the years prior to the First World War; these include the Lancashire & Yorkshire's pioneering Liverpool to Southport scheme that is still electrified as well as the long abandoned Bury - Holcombe line that used overhead whilst the rest of the Bury - Manchester line was provided with third-rail. The North Eastern Railway's Newport - Shildon line, with the first 1500v DC overhead that was likely intended to form the basis of the NER's more widespread adoption of electric traction. Amongst the export stock there appears; Japanese National Railway (Imperial Government Railways of Japan), Midi Railway of France, South Indian Railway's Madras suburban stock, Ceylon Government Railways diesel electric multiple units, Egyptian State Railways, the RENFE 3000v DC locomotives and equipment supplied to the Estrada de Ferros Santos a Jundial and the Rede Ferroviaria Do Nordeste Brazil. Of interest are two of the diesel and diesel electric units built for the pre-Nationalisation London Midland & Scottish Railways including the prototype locomotive 10000.
Detail of the porcelain insulator chains, flashover gaps and Stockbridge dampers (shock-absorbers).
Pentax MX, 135mm lens, 100ASA film.
High-power components in the smoothing enclosure of the recently de-commissioned Sender 61 at Skelton. A high-level modulated device, the HT to the RF valve anodes was augmented and detracted by the HT at the secondary of the modulation transformer (not shown), in accordance with the level of programme applied to the primary via the modulator valves.
Note the silica-gel desiccant breather on the speech reactor, the 'Metrosil' surge-diverters on the 3-phase secondary terminals of the rectifier transformer, and the conservator tanks - with gauge-glasses - and Buchholz protection relays beneath. A CO2 fire-quenching horn can just be made out at the top of the picture.
The new fiber-coupled monocentric lens camera (left) next to the much larger Canon 8-15 mm fisheye lens, used for conventional wide-angle imaging.
A view of the Electrical Engineering Building, which later became the Computer Center. On the back: "Elect. Engineering."
1949
Subjects
Michigan State University – Buildings -- Electrical Engineering
Michigan State University – Buildings -- Computer Center
Repository: Michigan State University Archives & Historical Collections, 101 Conrad Hall, East Lansing, MI 48824, http://archives.msu.edu
Resource Identifier: A001288.jpg
Sto conducendo una ricerca sulla costruzione di due piccole stazioni elettriche irlandesi negli anni '50 e sarei molto grato di qualsiasi contributo potessi ricevere dai suoi lettori.
Le stazioni si trovavano nella Contea di Donegal, in Irlanda, e furono commissionate dall'Irish Electricity Supply Board (E.S.B.) tra il 1954 e il 1958. La prima era la stazione dello Schema idroelettrico di Clady da 4MW e la seconda era la stazione della turbina a vapore a torba di Meenacung.
L'appaltatore di ingegneria civile principale per lo schema di Clady era Malachy Burke Construction di Galway. Alcune delle opere in subappalto furono realizzate dalle seguenti società: (a) Costruzioni Mecchaniche Riva S.p.A.; (b) Ercole Marelli & C., S.p.A.; (c) Magrini, S.p.A.
Gli appaltatori per la stazione a torba erano Brown Boveri e Walther.
I dipendenti della società si recarono a Donegal per installare le attrezzature di test, lavorarono a fianco di operatori locali, tra cui mio padre e furono alloggiati nelle guesthouse locali.
Se Lei ha avuto un ruolo in questi progetti a qualsiasi titolo, mi piacerebbe ascoltare la sua storia.
Mi interesserebbe inoltre vedere le fotografie contemporanee e i documenti personali come ad esempio contratti di impiego, buste paga, lettere o ricevute, insomma qualsiasi cosa possa apportare informazioni su come era la vita in quella che all'epoca era un'area molto isolata e remota. Naturalmente, qualsiasi cosa mi venga consegnata sarà trattata con la massima cura e restituita intatta ai legittimi proprietari.
Posso essere contattato per posta all'indirizzo indicato di seguito o via email al seguente indirizzo: senod@eircom.net
Distinti saluti.
Seán Ó Domhnaill.
"Digital Transformation of Societal Systems"
Professor of Electrical Engineering and Computer Science, Bioengineering and Mechanical Engineering, Director of the Blum Center for Developing Economies at UC Berkeley
Dr. Sastry's research areas include embedded and autonomous software, computer vision and computation in novel substrates such as DNA, nonlinear and adaptive control, robotic telesurgery, control of hybrid systems, embedded systems, sensor networks and biological motor control.
October 15, 2018 (Reeta Asmai/ UC Davis)
Students in the Department of Electrical Engineering and Computer Science work on a lab project to build a light-tracking "pet robot" in 6.01.
Photo: Dominick Reuter
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B2B (Bunks 2 Buildings). This year, the Oregon National Guard re-built a pump house, greenhouse, and other buildings for the Horning Seed Orchard. This work helped them complete their required Annual Training (AT). More than 30 members of the Vertical Engineering Unit worked alongside journey-level engineers, plumbers, and electricians to gain valuable skills that they will use on an upcoming deployment.
This design shows the classic Electrical Engineering joke about God speaking Maxwell's Equations which govern the way light works when he went to make it. Maybe Moses heard these and what he got was, "Let there be light" and wrote that in Genesis 1:3. These are the derivative forms of Gauss's Law for electricity and magnetism, the Maxwell-Faraday equation (law of induction), and Ampere's circuitual law with Maxwell's addition. I like to think that God designed all of this beauty into the physical universe and we are discovering the grace and simplicity even in the most profound phenomena.
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In the special International Railway Congress issue of the Railway Gazette for 1954 English Electric splashed out with their advertising budget taking a series of full colour pages for adverts looking at the company's lineage and products. English Electric had been formed in December 1918 and brought together a number of companies who had been involved in electrical and mechanical engineering along with wartime munitions work. Of the various concerns it was Dick, Kerr of Preston who had been most involved in transport; primarily tramways but also in railways. The following year EE purchased the Siemens Brothers Dynamo Works Limited at Stafford, works that were to become a major centre of EE activity.
Postwar and the early 1920s saw EE, like many other industrial concerns, struggle financially and in 1928 it was necessary to restructure and recapitalise the company to keep it as a going concern. By 1930 it was announced that much of the capital behind the restructuring came from the American Westinghouse businesses. EE now prospered somewhat to become one of the major UK electrical companies alongside GEC and the AEI group. During WW2 EE became involved in aircraft construction and, by acquiring Napier the aero engine company, the post-war aviation business became an important sector. In 1960 this became part of the new British Aircraft Corporation as the sector raionalised under Government pressure.
In terms of railway work, EE made many traction motors and electrification equipment that were used in 1930s schemes for expansion at London Underground and the Southern Railway. The construction of diesel locomotives began in 1936. In post WW2 years EE acquired both the Vulcan Foundry and Robert Stephenson and Hawthorns Ltd in 1955 to strengthen the business. As can be seen from the adverts much of EE's output had been in the form of exports and the UK railway stock shown dated back, some to pre-EE days. In a way the lack of UK materials shows the slow progress that the newly Nationalised British Railways were making in terms of Modernisation and the undertaking's somewhat slow pace in the replacement of steam with diesel and electric traction. In the years after 1954/55 as BR's Modernisation Plan took hold EE did supply many new items of rolling stock to BR.
This photograph is of the Physics and Electrical Engineering, which was formerly known as the Chemical Laboratory.
Date Unknown
Repository Information:
Michigan State University Archives & Historical Collections, 101 Conrad Hall, East Lansing, MI 48824, archives.msu.edu
Subjects:
Michigan State University -- Buildings -- Physics and Electrical Engineering Building
Resource Identifier: A001533.jpg
The College of Engineering hosted their 2017 Distinguished Engineering Alumni Medal (DEAM) ceremony and alumni celebration on Friday, January 19, 2018 at the UC Davis Mondavi Center.
Pictured (left to right): Katherine Ferrara, Francis Lee, John Wasson, Adam Steltzner, Jennifer Sinclair Curtis, Brian Horsfield, Margie Evashenk.
(Reeta Asmai/ UC Davis)