An elementary book on electricity and magnetism and their applications (1919)
Jackson, Dugald C. (Dugald Caleb), 1865-1951, Jackson, John Price, b. 1868, Black, Newton Henry, b. 1874 · New York, The Macmillian Co · leaf 272
e shunt-field circuit. Some starting boxes also have an overload release orcut-off arrangement which stops the motor if it is overloaded.In figure 169 the overload release consists of a low-resistance DIRECT-CURRENT MOTORS 241 coil L which is connected in series with the motor. When thecurrent…
Electricity · Magnetism
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