英语词汇“damper winding”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

b. Electrical Engineering. One of a set of short-circuited conductors in the pole faces of a synchronous electric motor or generator which resist any tendency of the machine to ‘hunt’, i.e. oscillate by running alternately faster and slower than the synchronous speed. Also damper bar, damper winding.

ΚΠ

1906 A. Russell Treat. Theory Alternating Currents II. 191 In order to prevent phase swinging, Hutin and Leblanc provided the field magnets with ‘amortisseurs’, or ‘dampers’, which tend to prevent any relative change between the positions of the magnetic field due to the armature and the field due to the field magnets.

1920 Whittaker's Electr. Engineer's Pocket-bk. (ed. 4) 223 Care must be taken that the damper bars have not the same pitch as the armature slots as this might cause ripples in the c.c. pressure.

1934 Webster's New Internat. Dict. Eng. Lang. Damper winding.

1964 N. N. Hancock Matrix Anal. Electr. Machinery xi. 198 The damper windings of synchronous machines are mechanically simple but electrically complicated devices.

1964 N. N. Hancock Matrix Anal. Electr. Machinery xi. 201 For synchronous motors it may be a wholly false assumption, since high resistance dampers may be used to obtain adequate starting torque.

单词	damper winding
释义	> as lemmas damper winding b. Electrical Engineering. One of a set of short-circuited conductors in the pole faces of a synchronous electric motor or generator which resist any tendency of the machine to ‘hunt’, i.e. oscillate by running alternately faster and slower than the synchronous speed. Also damper bar, damper winding. ΚΠ 1906 A. Russell Treat. Theory Alternating Currents II. 191 In order to prevent phase swinging, Hutin and Leblanc provided the field magnets with ‘amortisseurs’, or ‘dampers’, which tend to prevent any relative change between the positions of the magnetic field due to the armature and the field due to the field magnets. 1920 Whittaker's Electr. Engineer's Pocket-bk. (ed. 4) 223 Care must be taken that the damper bars have not the same pitch as the armature slots as this might cause ripples in the c.c. pressure. 1934 Webster's New Internat. Dict. Eng. Lang. Damper winding. 1964 N. N. Hancock Matrix Anal. Electr. Machinery xi. 198 The damper windings of synchronous machines are mechanically simple but electrically complicated devices. 1964 N. N. Hancock Matrix Anal. Electr. Machinery xi. 201 For synchronous motors it may be a wholly false assumption, since high resistance dampers may be used to obtain adequate starting torque. extracted from dampern. < as lemmas
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> as lemmas