Trolleybus: Difference between revisions
No edit summary |
|||
Line 22: | Line 22: | ||
==Agencies using trolley buses== | ==Agencies using trolley buses== | ||
=== Canada [[Image:Flag of Canada.png|28px]]=== | === Canada [[Image:Flag of Canada.png|28px]]=== | ||
* [[Coast Mountain Bus Company]] - | * '''Calgary, AB''' (1947-1975) | ||
** [[Calgary Transit System]] - Calgary, AB (1947-1970) | |||
** [[Calgary Transit]] - Calgary, AB (1970-1975) | |||
* '''Cornwall, ON''' (1949-1970) | |||
** [[Cornwall Street Railway, Light and Power Company]] (1949-1970) | |||
* '''Edmonton, AB''' (1939-2009) | |||
** [[Edmonton Radial Railway]] (1939-1946) | |||
** [[Edmonton Transportation System]] (1946-1947) | |||
** [[Edmonton Transit System]] (1947-2009) | |||
* '''Fort William, ON''' (1947-1972) | |||
** [[Fort William Street Railway]] (1947-1948) | |||
** [[Fort William Transit]] (1948-1970) | |||
** [[Thunder Bay Transit]] (1970-1972) | |||
* '''Halifax, NS''' (1949-1969) | |||
** [[Nova Scotia Light and Power Company]] (1949-1969) | |||
* '''Hamilton, ON''' (1950-1992) | |||
** [[Hamilton Street Railway]] (1950-1992) | |||
* '''Kitchener, ON''' (1946-1973) | |||
** [[Kitchener Public Utilities Commission]] (1946-1973) | |||
* '''Montréal, QC''' (1937-1966) | |||
** [[Montreal Tramways Company]] (MTC) (1937-1951) | |||
** [[Commission de transport de Montréal]] (CTM) (1951-1966) | |||
* '''Ottawa, ON''' (1950-1959) | |||
** [[Ottawa Transportation Commission]] (1950-1959) | |||
* '''Port Arthur, ON''' (1947-1972) | |||
** [[Port Arthur Civic Railway]] (1947-1949) | |||
** [[Port Arthur Public Utilities Commission]] (1949-1970) | |||
** [[Thunder Bay Transit]] (1970-1972) | |||
* '''Regina, SK''' (1947-1966) | |||
** [[Regina Municipal Railway]] (1947-1950) | |||
** [[Regina Transit]] (1950-1966) | |||
* '''Saskatoon, SK''' (1948-1974) | |||
** [[Saskatoon Municipal Railway]] (1948-1949) | |||
** [[Saskatoon Transit]] (1949-1974) | |||
* '''Toronto, ON''' (1922-1925, 1947-1993) | |||
** [[Toronto Transportation Commission]] (1922-1925, 1947-1954) | |||
** [[Toronto Transit Commission]] (1954-1993) | |||
* '''Vancouver, BC''' (1948-present) | |||
** [[BC Electric Railway]] (1948-1962) | |||
** [[BC Hydro Transit]] (1962-1973) | |||
** [[Greater Vancouver Transit System]] (1973-1983) | |||
** [[Vancouver Regional Transit System]] (1983-1999) | |||
** [[Coast Mountain Bus Company]] (1999-present) | |||
* '''Winnipeg, MB''' (1938-1970) | |||
** [[Winnipeg Electric Company]] (1938-1953) | |||
** [[Greater Winnipeg Transit Company]] (1953) | |||
** [[Greater Winnipeg Transit Commission]] (1953-1960) | |||
** [[Metropolitan Corporation of Greater Winnipeg]] (1961-1970) | |||
=== United States [[Image:Flag of the United States.png|28px]]=== | === United States [[Image:Flag of the United States.png|28px]]=== |
Revision as of 01:38, 4 July 2013
Trolley buses are buses that are powered by electricity, which is provided by two overhead wires (one for power and the other one for grounding electricity). Voltage is the same as the light rail trains (600 to 750 Watts) so the light rail and trolley buses can run along the same route. Modern trolley buses are equipped with auxiliary power units that allows off wire travel for a short distance. While connected to the overhead wires they can move 15 feet away from the centerline to bypass any obstacles such as parked vehicles, street construction, et cetera. A trolley bus can be either 40 feet or 60 feet long.
Advantages and disadvantages of trolley buses
Trolley buses have lots of advantages, they are the only vehicle buses that meet the Clear Air Act (1998) as they produce zero in-street emissions. They also offer quieter operation than diesel buses. Hamilton Street Railway discovered that trolley bus produces less acceleration noise than a Compressed Natural Gas (CNG) or a diesel bus by 35%. Methanol and natural gas buses are a relatively new technology and have not been proven due to low mileage. Trolley buses also have lower maintenance cost than the diesel buses because they don’t have a transmission, exhaust system and fuel system which accounted for 30 to 40 percent of the maintenance cost. A study showed level of ridership increase after the route was converted from diesel to trolley bus line. The trolley buses have better hill-climbing abilities than other transit vehicles. The estimated life-span of a trolleybus is 15 years as opposed to 12 years for a diesel hybrid[1].
Trolley buses have numerous disadvantages as well. They have a higher cost per vehicle than diesel buses with a 40 foot trolley bus costing $400,000 where as a diesel bus costs $210,000, a methanol bus cost $340,000 and a CNG bus cost $225,000. Trolley buses require an infrastructure system including overhead wires, poles and power substations. Converting a diesel bus route to a trolley bus route cost $2 million per mile. Retrofitting the existing diesel buses to reduce emission only cost $80,000 per bus. Trolley buses are criticized for destroying neighbourhood’s visual amenity because they require an overhead wire system which is visible.
Models
Electric Transit Incorporated
Ikarus
- 280T 1975-1989
New Flyer Industries
- New Flyer E40LF (2005)
- New Flyer E40LFR (2005-present)
- New Flyer E60 (1993-1994)
- New Flyer E60LFR (2007-present)
Agencies using trolley buses
Canada
- Calgary, AB (1947-1975)
- Calgary Transit System - Calgary, AB (1947-1970)
- Calgary Transit - Calgary, AB (1970-1975)
- Cornwall, ON (1949-1970)
- Cornwall Street Railway, Light and Power Company (1949-1970)
- Edmonton, AB (1939-2009)
- Edmonton Radial Railway (1939-1946)
- Edmonton Transportation System (1946-1947)
- Edmonton Transit System (1947-2009)
- Fort William, ON (1947-1972)
- Fort William Street Railway (1947-1948)
- Fort William Transit (1948-1970)
- Thunder Bay Transit (1970-1972)
- Halifax, NS (1949-1969)
- Nova Scotia Light and Power Company (1949-1969)
- Hamilton, ON (1950-1992)
- Hamilton Street Railway (1950-1992)
- Kitchener, ON (1946-1973)
- Kitchener Public Utilities Commission (1946-1973)
- Montréal, QC (1937-1966)
- Montreal Tramways Company (MTC) (1937-1951)
- Commission de transport de Montréal (CTM) (1951-1966)
- Ottawa, ON (1950-1959)
- Ottawa Transportation Commission (1950-1959)
- Port Arthur, ON (1947-1972)
- Port Arthur Civic Railway (1947-1949)
- Port Arthur Public Utilities Commission (1949-1970)
- Thunder Bay Transit (1970-1972)
- Regina, SK (1947-1966)
- Regina Municipal Railway (1947-1950)
- Regina Transit (1950-1966)
- Saskatoon, SK (1948-1974)
- Saskatoon Municipal Railway (1948-1949)
- Saskatoon Transit (1949-1974)
- Toronto, ON (1922-1925, 1947-1993)
- Toronto Transportation Commission (1922-1925, 1947-1954)
- Toronto Transit Commission (1954-1993)
- Vancouver, BC (1948-present)
- BC Electric Railway (1948-1962)
- BC Hydro Transit (1962-1973)
- Greater Vancouver Transit System (1973-1983)
- Vancouver Regional Transit System (1983-1999)
- Coast Mountain Bus Company (1999-present)
- Winnipeg, MB (1938-1970)
- Winnipeg Electric Company (1938-1953)
- Greater Winnipeg Transit Company (1953)
- Greater Winnipeg Transit Commission (1953-1960)
- Metropolitan Corporation of Greater Winnipeg (1961-1970)
United States
(This list is incomplete)
- MUNI - San Francisco, CA (?-present)
Sources Consulted
The Trolley buses by Rafter David O.
Trolley Coaches Summary Report #2 by Toronto Transit Commission
- ↑ Trolley Bus System Evaluation - King County Metro, metro.kingcounty.gov, retrieved 2013-04-06