ffWiT . 'V *' 31, '.* ' * ^: V fm ^^'o V' REPORT OK TBi /*.f' »yileBi of iEleetf ie teeel f ^m SK-. . rom 9S£ CITY OF TORONTO '4/ ^M^vi if^'-t^i. . i " "i ")., •■i^-'-i §^i -1 ' n' EKl'un^ XT .hE^ H^^.i's REPORT OX riTE SYSTHM OF ELEOI'RIC STREET CARS FOR THE CITY OF rOHONTO. To the Maiioi' ntid Cwindl of the City of Toronto: Gkntmomkx, — In compliance with the instructions conveyed tome by resolu- tion of the Committee appointed to doa! with street railway matters, I recently visited various cities and electricial manufacturing establishments in the United States, witii a view to determining from actual observation what was the best system of street car propulsion at present in use, so thwt, from the experience of other places, we in Toi-onto might be enabled to choose anil adopt that vvliich is the best. The places which I visited were : BiiiFalo, M. Y. ; I'leveland, 0.; Pittsburg and Allegheny, Pe n. ; Wasliington, D. V,. : New York; Newark, N. J.; Albany, N. Y. ; and Boston, Springfield and Mdford, Mass I also visited and examined the electrical manufacturing establishments of the Short and the Brush Company's, at (/ieveland ; the Wer^tinghouse Company, at Pittsburg; the Edison ('ompany, at Sclmectaily, N. Y. ; the Thompson-Houston Company, at Lyn, Mass., and the laboratory and experimental works of Mr. Edison, at Orange, N. .J. m the fortnight that 1 had at my disposal I have endeavored to make myself acquamted with all the latest improvements that have taken place in street car traction or propulsion. Of the systems other than horse traction that present themselves for adoption in the street car service of Poroiito, there are cable tractioti and electrical propidsion, fnr we mny put .iside, at once, steam motors as being unsuitable to our streets. ''able traction in laige and thickly populated cities is undoubtedly a great improvement over horse traction, and its introduction conferred a vast benetit on those cities requiring rapid transit foi' large numbers of passengers. It is, however, in many respects inferior to electrical propulsion, and is unsuitable for the thinly peopleil districts surrournliiig a birge city, where the numbers to be carried are small, and the cars run at considerable time intervals. I may, perhaps, briefly imlicate to the Council some of the points in which cable traction is inferior to electricity as a motive power. At the outset there is a much heavier cost of construction in preparing the streets for cable traction than foi' electricity. Then, in working the system, a very large proportion (about thirty per cent.) ot the power ge.ierated in the power house is absoroed in simply movinc the dead weight of cable ; and this dead weight must be moved whether one or one hundred cars are attached to the cable ; with electricity the power absorbed is directly in proportion lo the numb onveymg the current of €lectricitv from the power house to the car lunning on the track, piesents itself as a possible means of avoiding the use of poles. .The difBeulty that surrounds this system is in properly insulating the conductor so that the electricity may not be lost in continuous leaks) ae.-». For street railway work this conductor must either be sunk below the ground or it must be on the surface ; it cannot be raised above the surface as it would then form an obstruction to the vehicular traffic. In either of the conditions- below ground or on the surface — the con- ductor is subject to constant loss of electricity from imperfect insulation when subject to the cl'.anges of our climate. It seems impossible to guard against the losses that will take place from mud, rain and snow om-ing sliort circuits. In all the places that I visited I saw no example of this system at work, or even being attempted. 1 visited Mr. Edison's experimental works at Orange, N.tJ., and learned that he is at present working at a scheme by which the current shall be transmitted on one rail of a street railway system, taken up by the wheels of the car, passed through the motor, and returned by the other rail. Mr. Edison is endeavoring to insulate the rail, which shall be used as the con- ductor. But even if this insulation should be completely ett'ected, it seems to me that the system would be open to strong objections for use in street traffic. If a horse should happen to placid his fore lioof on ono rail wliih^ liis hind lioof was on tlio othi'r, lio would form a •' short oirouit " which would draw throujih his hody tic whole ciirront of eli'ctrioity, with very astoiiishitii» rtisnltn ; or if a wagon should travel along the street with the wheels on hoth rails at thi> same tinio, as wr> freqm'ntly si'o done, a "short circuit" wouM ho coniplotod and tlie continuou-i curnMit ilestroyod. But whatever miy l)e the future of this system, or however difiicultios that at pr^'sent seem insupernhle may be overcome, there is not at pn-sent any system of undei'ground or surface conductor that is practically successful for use in street railway work, or any such system whose adoption I woiild recommend by the ('ouneil. The thinl system that I have mentioned is that by which the electrical current is conveyid hy an overhead wire, and drawn down to each car by a trolley pole making contact with the wire by means of the tiolh-y wheel. This is the system which is now so largely used throughout the United Stales. With the exception of New York, wliero no electrical system is used, there is scarcely a city or town in the United "States but now has its street cars propelled by electricity supplied on this system. In two of the places that I visited — Albany, N.Y., and SpringKeld, Mass the electric cars have already entirely displaced horse traction, and the street car horse is no longer seen on the streets of those cities The w)nderful rapidity with which elecitricity is esta 'lishing itself as the motive power for street I'ailways may be learned from the follownig figures. At the beginning of I'^SS there were throughout the United States about twenty electrical roads in operation, having a total of eighty miles of track, and working ninety motor cars. Early in 1890 this had grown to 1,670 miles of track anil 2.()0() motor cars. But, by the middle of September of the present yeai' — that is; little more than three years from the practical application of the system — the figures show 412 electrical companies in operation, on 3,009 miles of track, and using 6,732 motor cars. The following concise statement of the present extent of street railways in the United States ami Canada is taken from the ad^'ress of Mr. If. M. Watson, President of the Street Railway Association, delivered at the Pittsburg Convention, in October last : Number of miles oi^erated by animal power 5,443 " " electricity .'],U09 ** " steam motors 1,918 u It cable 660 11,030 Number of cars operated by animal power , 25,424 " , '• electricity 6,732 .«» " cable 3,317 •* " steam motors 1,044 \ : _ 36,517 Number of companies operating street railway lines by animal power. 537 " " " " electricity.... 412 « " « •< cable 54 5 This shows a reinarkalily ra[)id growtli of tho electrical system, and when we know tlmt, witli Mi" <>xct>|)ti)ii of iihniit twenty inil<'s, all thi> ah-ivo olec^trical milciijie is workc'l by ilv overhead wire system, we are jnstitieil in sayini; that that is tho only pinctical system at present availahle for operating street railway oars on an extend(»d scale. Tlio storage battery might be used on ainal! level systems wli-re only very few cars are run, at very considerable time intervals, and where no high speed is reqn.re(l,but it is unsuited to the large traincof-uch a City us Toroiit'i; the only system that is at present suitable and available is that ot the overhead trollev wire. This trolley wiio is suspended at a height of eighteen or twenty feet above the ground, over the centre of each line of railway. When the streets are not too wide- that is where they do not exceed fifty or sixtv feet between the kerbs — the trolley wire is carried by a suspending wire that is attached to jioles })laced at tho kerb or either side and strelched across. Tliese poles are, in the central parts of the City, most frequently made of iron ; three sections of iron gas pipe are used, the lower section is usually about six inches in diameter anil the upper sections somewhat smaller. The height of the poles is about twenty feet above ground, and, when neitly made and painted, they aro no more unsightly or injurious to the appearance of the streets than iire oi'dinary gas lamps They ar<» placed about 12il feet apart and usually carry the leed wire for the trolley wire. All the objectionable cross arms ami vast net work of wires with which we are painfully familiar in connection with telephone and telegraph poles is absent on these electric ralway poles. In streets that are too wide to place the poles at the kerb — such as our Spadina .\ venue — they are placed in the centre of the devil-strip, and a bracket -rojecting on either side carries the trolley wire over the centre of each track. In those parts of the City where the trolley wire is crossed by numerous telephone wu'es it is customary to erect light guard wires about a foot above tho trolley wire, so that in case of a telephone wire breaking it will be prevented from making iit the ("ity oi' Toionto, in accfiidaiiee \.itli tile terms and conrlitioiiH of the li'ase ol the Street liiiilway franchise from tiio Corporation of the City of Toionto to tlio -tail Toronto [{ail- way ','oni|.aiiy, stiall l)t> that conimoniy known an(l (lc.sii;ii,it(>il as tlie ovad- 8ingle-tn)ll( y-wire e!ectiicHy."»l(* trackn on tlipso 8|i«'<'Ih, usiiifj Ailfjiiicjo aiiii K'iclirnojid Strfpts botween Slit'i'l'Oiii'iio S'ici t nrnl S|m(liiiu Avenue, iiml Victoria Street iih l«r north ii.s (icr. r.iiil Street, lor ibc reUini trat^i(^ H»iviiij: l)efnre mo the example of Pittsl)urg, I leel Very Ktinn;.'ly tiiat it would \'i- in the interests nf tlii.s City to avoid such iv <'oiidiiion ot things here it' any reusonalile mean" can lie found for so doini:. In future years the vehicular t raffle on our main streets may be expected largely to inortNise. Tlus ex]»ens(> of wi(|eninji oui' streets would be enormous, but tlie adoption of sin^xle tracks would be |)raetioally a widenuiji of the street liy ^riving up so inuoh more of the sjiace to vehicles. I diseussed this quesiion with the President of one of the electi'ic railways of Pittsburji, and he was clearly of the opinion, from the exj>eiienco of his own city, that it would bo a fjreat benefit both to the railway company and tho community to have single lines on the crowded stieets when parallel streets can be had close at hand for the return traffic. The ear traffic can be handled so much more exptnlitiously and safely among a crowd of vehiides and j)e(iestrians wlien tliere is only only one track. Ibis, liowever, is not a ort recommending the electrical system to be used by the Railway Company, in order that the Company may be able to proceed at once in making preparations for the intro- duction of electricity. .\11 of which is respectfully submitted. GRANVILLE C. OUNINGHAM, City Engineer, Toronto, 23rd November, I89L