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Charles William Godson Little
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20,591. Little, C. W. G. Sept. 7. Electric railways and tramways with a ' booster' to control the drop of potential in the return circuit are provided with an automatic regulator for the booster. A conductor between the points P<2>, P<3> to be regulated contains an electromagnetic switch Q, N which connects a source of power P to a motor G, and this motor regulates a resistance C in the field circuit of the booster A<2>. S is the main generator.
GB189720591D1897-09-071897-09-07Improvements in Electric Tramway and Electric Transmission of Power Systems.
ExpiredGB189720591A
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