over-compoundedadj.

Brit.

/ˌəʊvəkəmˈpaʊndᵻd/, U.S.

/ˈˌoʊvərkəmˈpaʊndəd/

Origin: Formed within English, by derivation. Etymons: over- prefix, compounded adj.

Etymology: < over- prefix + compounded adj. Compare slightly later overcompound v. Compare also overcompounding n.

Electrical Engineering.

Of a dynamo: that has been over-compounded.

ΘΚΠ

the world > matter > physics > electromagnetic radiation > electricity > electrical engineering > dynamo > [adjective] > overcompounded

over-compounded1892

overcompound1931

1892 S. P. Thompson Dynamo-electr. Machinery (ed. 4) xi. 295 For such work as supplying current to an electric tramway, an over-compounded dynamo with laminated field-magnets is the best generator.

1927 A. E. Clayton Performance & Design Direct Current Machines viii. 181 With an over-compounded machine the value of the current in the shunt winding actually increases with increasing load.

1971 L. T. Agger Introd. Electr. xvi. 299 If..the load has to be supplied over a considerable distance, the rising characteristic of the over-compounded generator..may be desirable.

1997 Illustr. Dict. Electronics (ed. 7) 497/1 Over-compounded generator, a dynamo-type generator having a compound field winding in which the series-field winding increases the field intensity beyond the point needed to maintain the output voltage.

This entry has been updated (OED Third Edition, December 2004; most recently modified version published online March 2022).

单词	over-compounded
释义	over-compoundedadj. Brit. /ˌəʊvəkəmˈpaʊndᵻd/, U.S. /ˈˌoʊvərkəmˈpaʊndəd/ Origin: Formed within English, by derivation. Etymons: over- prefix, compounded adj. Etymology: < over- prefix + compounded adj. Compare slightly later overcompound v. Compare also overcompounding n. Electrical Engineering. Of a dynamo: that has been over-compounded. ΘΚΠ the world > matter > physics > electromagnetic radiation > electricity > electrical engineering > dynamo > [adjective] > overcompounded over-compounded1892 overcompound1931 1892 S. P. Thompson Dynamo-electr. Machinery (ed. 4) xi. 295 For such work as supplying current to an electric tramway, an over-compounded dynamo with laminated field-magnets is the best generator. 1927 A. E. Clayton Performance & Design Direct Current Machines viii. 181 With an over-compounded machine the value of the current in the shunt winding actually increases with increasing load. 1971 L. T. Agger Introd. Electr. xvi. 299 If..the load has to be supplied over a considerable distance, the rising characteristic of the over-compounded generator..may be desirable. 1997 Illustr. Dict. Electronics (ed. 7) 497/1 Over-compounded generator, a dynamo-type generator having a compound field winding in which the series-field winding increases the field intensity beyond the point needed to maintain the output voltage. This entry has been updated (OED Third Edition, December 2004; most recently modified version published online March 2022). < adj.1892
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