To prevent an electrical current from flowing into a living thing even if the living thing touches an on-road contact, in a contact type power supply device.SOLUTION: A contact type power supply device 100 that touches a vehicle-side contact of a vehicle to supply power to the vehicle, comprises: a grounded power source 110; an on-road contact unit 130 having at least a pair of on-road contacts 132a, 132b laid on a road and exposed from a surface of the road so as be able to touch the vehicle-side contact, and an insulator 134 that electrically insulates the on-road contacts from each other and each of the on-road contacts from the road; and an insulation transformer 120 that is provided between the power source and each of the on-road contacts and electrically insulates the power source from each of the on-road contacts.SELECTED DRAWING: Figure 1
【課題】接触式給電装置において、路上接点に生物が触れても生物の体内に電流が流れてしまうことを抑制する。【解決手段】車両の車両側接点に接触して前記車両に電力を供給する接触式給電装置100は、接地された電源110と、道路に敷設され、前記車両側接点に接触可能に前記道路の路面から露出する少なくとも1対の路上接点132a,132bと、各路上接点の間および前記各路上接点と道路との間を電気的に絶縁する絶縁体134と、を有する路上接点ユニット130と、前記電源と前記各路上接点との間に設けられ、前記電源と前記各路上接点とを電気的に絶縁する絶縁トランス120と、を備える。【選択図】図1
CONTACT TYPE POWER SUPPLY DEVICE
接触式給電装置
2020-12-17
Patent
Electronic Resource
Japanese
IPC: | B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen |
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