Electric power supplying system for a continuous transit system by magnet (CTM)

An electric power supplying system for

• a continuous transit system by magnet comprising:
• a feeder line;
• a first trolley wire divided into a certain number of insulated sections at intervals of a predetermined block section length, each of said insulated sections being connected to said feeder line through a branch line;
• a second trolley wire arranged parallel to said first trolley wire and forming a return feeder for current;
• a plurality of resistors each of which is connected between a different one of said insulated sections of said first trolley wire and said second trolley wire and through which a predetermined no-load current flows in a normal state;
• a plurality of train detectors each thereof being connected to one of said branch lines to detect a current supplied thereto and generate a control signal when said detected current including said predetermined no-load current is within a predetermined range,
• whereby in response to said control signal from each said train detector, one of a plurality of magnetic belt conveyor unit groups, corresponding to one of said insulated sections of said first trolley wire immediately following that associated with each said train detector with respect to a direction of train movement, is operated.

An electric power supplying system for a continuous transit system by magnet comprising:

• a feeder line;
• a first trolley wire divided into a certain number of insulated sections at intervals of a predetermined train detecting section length each of said insulated sections being divided into a first insulated subsection and a second insulated subsection corresponding to a predetermined braking section length, said first subsection being connected to said feeder line through a branch line, said first and second subsections being electrically connected to each other;
• a second trolley wire arranged parallel to said first trolley wire and forming a return feeder for current;
• a plurality of resistors each thereof being connected between a different one of said second subsections of said first trolley wire and said second trolley wire;
• a plurality of first train detectors each thereof being adapted to detect a current supplied to one of said branch lines and generate a control signal when said current is within a predetermined range;
• a plurality of second train detectors each thereof being adapted to detect a current flowing between the first and second subsections in one of said insulated sections of said first trolley wire and generate a control signal when said current is within a predetermined range;
• a plurality of first magnetic belt conveyor unit groups each thereof corresponding to one of said first subsections of said first trolley wire;
• and
• a plurality of second magnetic belt conveyor unit groups each thereof corresponding to one of said second subsections of said first trolley wire;
• said first and second magnetic belt conveyor unit groups being alternatively arranged successively on a track side, said first magnetic belt conveyor unit groups being operated at all times,
• each of said second magnetic belt conveyor unit groups being operated in response to the application of a control signal from one or the other of said second train detector of corresponding one of said train detecting sections and said first train detector of immediately preceding one of said train detecting sections.