IEEE Power & Energy Magazine - July/August 2019 - 87

S.W. Huff, in Sibley Journal of Engineering, tells a different story. Huff
said that, in 1890, "the operators of the
pioneer electric railroad in Richmond,
Va., had announced ... that after a
thorough test, they were forced to admit that electricity as a means of propelling cars was a failure." According
to Huff, there were times when "only
one or two cars were in operation" and
that "field coils required constant rewinding." This motor problem often
gets lost in the list of Sprague's important accomplishments. Nonetheless,
Sprague's motor, the heart of the Richmond trolley system, was not a success.
To understand why it missed the mark,
we need to look at the technological focus of the late 19th century.

Early Motors
By the mid-1880s, there were many motor designs on the market. Many of these

figure 1. A typical Sprague industrial motor circa 1886. (Source: L. Bell, The Electric
Motor and Its Applications, New York: W.J. Johnston, 1892, p. 167.)

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AD19046-PUC-IEC61850-178x124mm-IEEEMagazine-ENU.indd 1

july/august 2019

Patrick Matt
Software Developer

2019-05-14 19:45:33

ieee power & energy magazine

87



http://www.omicronenergy.com/puc

IEEE Power & Energy Magazine - July/August 2019

Table of Contents for the Digital Edition of IEEE Power & Energy Magazine - July/August 2019

Contents
IEEE Power & Energy Magazine - July/August 2019 - Cover1
IEEE Power & Energy Magazine - July/August 2019 - Cover2
IEEE Power & Energy Magazine - July/August 2019 - Contents
IEEE Power & Energy Magazine - July/August 2019 - 2
IEEE Power & Energy Magazine - July/August 2019 - 3
IEEE Power & Energy Magazine - July/August 2019 - 4
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IEEE Power & Energy Magazine - July/August 2019 - Cover3
IEEE Power & Energy Magazine - July/August 2019 - Cover4
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