| 单词 | series-parallel |
| 释义 | > as lemmasseries-parallel series-parallel adj. involving a combination or alternation of series and parallel electrical connections; spec. designating a method of control of two or more electric traction motors in which the motors work in series on starting and are switched to parallel working when a certain speed is reached. ΚΠ 1894 K. Hedges Amer. Electr. Street Railways vi. 68 In the series parallel method of control, the motors are first connected in ‘series’. 1957 Railway Mag. June 427/2 The operating voltage is 500 volts d.c., with orthodox series-parallel control for the four-motor equipments. 1968 Radio Communication Handbk. (ed. 4) i. 13/2 This is the value of the equivalent inductance of the four coils in this series-parallel arrangement. 2004 Backwoods Home Mag. July 49/1 In any series-parallel battery layout, make sure you do not have more than two cables connected to any single battery flag terminal. < as lemmas |
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