microgridn.

Brit.

/ˈmʌɪkrə(ʊ)ɡrɪd/, U.S.

/ˈmaɪkroʊˌɡrɪd/

Origin: Formed within English, by compounding. Etymons: micro- comb. form, grid n.

Etymology: < micro- comb. form + grid n.

1. A small fine grid on the eyepiece of a microscope, or on the surface on which a specimen is mounted, used to aid the observation, counting, or measurement of cells or other extremely small objects.

ΚΠ

1939 Materials Engin. Apr. 129/2 In the present instance, the microgrids were ruled with the pointed diamond cutter of a microcharacter scratch hardness tester mounted on the stage of a table microscope.

1976 Jrnl. Infectious Dis. 134 397/1 The monocytes in 10 horizontal and 10 vertical microgrid fields (magnification, x900) were counted.

2017 H. Sugi et al. in F. M. Ross Liquid Cell Electron Microsc. 375 viii. [They] overcame this problem by the use of plastic microgrids made from a high molecular organic compound, cellulose acetobutylate.

2. A localized electrical power grid which can operate independently of a wide-area grid, but is typically connected to it.Microgrids are commonly used to supply emergency power and to integrate power obtained from renewable sources.

ΚΠ

1987 PR Newswire (Nexis) 17 Aug. Northern [Power] operates under the ‘MicroGrid’ trademark.]

1989 Electric Utilities Data Bk. for Asian & Pacific Region (Tata Energy Research Inst.) 148 Isolated and remote rural areas are supplied from micro-grids connected to diesel generators.

2001 F. Popcorn & A. Hanft Dict. Future 371 Visionaries see a future in which dozens, even hundreds, of disparate micropower units are linked together in so-called microgrids.

2021 West Austral. (Perth) (Nexis) 15 Apr. 51 The microgrid, which can run independently or connect to the main electricity network, would maintain supply to Kalbarri [during a network outage] using solar and wind.

This is a new entry (OED Third Edition, December 2021).

单词	microgrid
释义	microgridn. Brit. /ˈmʌɪkrə(ʊ)ɡrɪd/, U.S. /ˈmaɪkroʊˌɡrɪd/ Origin: Formed within English, by compounding. Etymons: micro- comb. form, grid n. Etymology: < micro- comb. form + grid n. 1. A small fine grid on the eyepiece of a microscope, or on the surface on which a specimen is mounted, used to aid the observation, counting, or measurement of cells or other extremely small objects. ΚΠ 1939 Materials Engin. Apr. 129/2 In the present instance, the microgrids were ruled with the pointed diamond cutter of a microcharacter scratch hardness tester mounted on the stage of a table microscope. 1976 Jrnl. Infectious Dis. 134 397/1 The monocytes in 10 horizontal and 10 vertical microgrid fields (magnification, x900) were counted. 2017 H. Sugi et al. in F. M. Ross Liquid Cell Electron Microsc. 375 viii. [They] overcame this problem by the use of plastic microgrids made from a high molecular organic compound, cellulose acetobutylate. 2. A localized electrical power grid which can operate independently of a wide-area grid, but is typically connected to it.Microgrids are commonly used to supply emergency power and to integrate power obtained from renewable sources. ΚΠ 1987 PR Newswire (Nexis) 17 Aug. Northern [Power] operates under the ‘MicroGrid’ trademark.] 1989 Electric Utilities Data Bk. for Asian & Pacific Region (Tata Energy Research Inst.) 148 Isolated and remote rural areas are supplied from micro-grids connected to diesel generators. 2001 F. Popcorn & A. Hanft Dict. Future 371 Visionaries see a future in which dozens, even hundreds, of disparate micropower units are linked together in so-called microgrids. 2021 West Austral. (Perth) (Nexis) 15 Apr. 51 The microgrid, which can run independently or connect to the main electricity network, would maintain supply to Kalbarri [during a network outage] using solar and wind. This is a new entry (OED Third Edition, December 2021). < n.1939
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