Opportunities and Challenges for the Widespread Implementation of Battery Powered Electric Transit Buses

The need for more sustainable public transportation choices drives innovation and provides opportunity for improvement in options. Transit buses provide many advantages for efficient transportation and electric drive vehicles are anticipated to play an increasing role in future transportation systems. A lifecycle cost analysis of battery electric transit buses indicates rate structures and demand charges do not currently have a large impact on lifecycle cost for small fleets of battery electric buses. As fleets grow, policies and rate structures will need to adjust to avoid becoming a barrier to adoption. Battery electric transit buses are now being developed which promise to address the primary issues of high life cycle cost, low reliability, range, and flexibility.

Electric Submersible Pumps in Oil Production and Their Efficiency Analysis

The paper describes the structure of electricity consumption of electric submersible pumps. Analyzed the loss of all elements of the pumping unit: the motor, the cable line,transformer, control stations and pump. Discusses how to optimize power consumption of oil production.

Public hearing on the electric and hybrid vehicle. Transcript of proceedings.

Mode of access: Internet.

Electric transmission of power for mill work.

Cover-title.

Catalogs of Michigan-based motor truck companies.

Mode of access: Internet.

Cyclopedia of applied electricity; a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric light transmission, alternating-current machinery, telegraphy, etc.,

"A compilation of many of the most valuable instruction books of the American school of correspondence."--Forword.

Rewinding and connecting alternating-current motors; fundamental principles involved in applying and checking lap and wave windings in alternating-current-motor stators and rotors together with practical winding procedure and extensive reference data in typical examples completely worked out, in winding diagrams and in 71 special tabulations, for everyday use by maintenance men in industrial plants, by winders in electrical service and repair shops and by students pursuing electrical courses,

Mode of access: Internet.

Motor and dynamo control, theory and practice;

Mode of access: Internet.

Organizational, DS, GS, and depot maintenance manual : motor-generator PU-544/A.

"August 1964."

Operator, organizational, direct support, and general support maintenance manual : motor generator, power supply generator, 60 kw, 120/208, 240/416 volt, 3-phase, 4 wire service, 400 hertz, DC component output, 28 volt, 10 amp, motor input AC, 416 volt, 3-phase, 60 hertz, portable skid mounted (General Dynamics Corp. model 14105008), FSN 6125-917-2244.

"June 1971."

Direct support and general support maintenance repair parts and special tools lists (including depot maintenance repair parts and special tools) for motor-generator PU-545/A (NSN 6125-00-958-6915).

"January 1978."

Field and depot maintenance manual : motor generators PU-20/C, PU-20A/C, PU-20B/C, PU-20C/C, and PU-33/C.

"12 July 1960."

Organizational maintenance repair parts and special tools lists : power plant, electric, diesel engine, skid mounted, 3 unit, 1500 kw, 4160 V, 60 Hertz (A.G. Schoonmaker model SM500-6800-3) FSN 6115-250-4404, 4 unit, 2000 kw, 4160 V, 60 Hertz ....

"June 1971."

Direct and general support and depot maintenance repair parts and special tools lists : power plant, electric, diesel engine, skid mounted, 3 unit, 1500 kw, 4160 V, 60 hertz (A.G. Schoonmaker model SM500-6800-3) FSN 6115-250-4404, 4 unit, 2000 kw, 4160 V, 60 hertz ....

"June 1971."

Organizational, DS, GS and depot maintenance repair parts : motor-generator-power supply, 30 KW, input 60 cycle; output, 400 cycle (Hollingsworth models JH-32) ... model JH-32G (FSN 6125-506-3014).

Includes index.