Discussion on ÃÂÃÂ¿A method of measuring and recording the frequency error of alternating-current power suppliesÃÂÃÂ¿ by Messrs. Morrell and Oman, and comments on the demonstration by Mr. Essen, before the Meter and Instrument Section, 1st March, 1940

首页> 外文期刊>Electrical Engineers, Journal of the Institution of >Discussion on ÃÂÃÂ¿A method of measuring and recording the frequency error of alternating-current power suppliesÃÂÃÂ¿ by Messrs. Morrell and Oman, and comments on the demonstration by Mr. Essen, before the Meter and Instrument Section, 1st March, 1940

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Discussion on ÃÂÃÂ¿A method of measuring and recording the frequency error of alternating-current power suppliesÃÂÃÂ¿ by Messrs. Morrell and Oman, and comments on the demonstration by Mr. Essen, before the Meter and Instrument Section, 1st March, 1940

机译：莫雷尔（Merrell）和阿曼（Aman）先生关于ƒƒÂ的一种测量和记录交流电源的频率误差的方法的讨论，以及对埃森先生的演示的评论，之前1940年3月1日，仪表部

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《Electrical Engineers, Journal of the Institution of》 |1940年第527期|P.515-520|共6页
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1. Discussion on the papers ????????A new null method of testing instrument transformers, and its application????????, by Mr. Shotter, ????????Some accessory apparatus for precise measurements of alternating current????????, by Messrs. Spilsbury and Arnold, and ????????Precision testing of current transformers????????, by Dr. Arnold, before the Meter and Instrument Section, 7th February, 1930 [J] . Electrical Engineers, Journal of the Institution of . 1930,第403期

机译：Shotter先生在论文中讨论了一种新的测试互感器的空方法及其应用，一些附件设备用于测试变压器。 Spilsbury和Arnold先生对交流电的精确测量，以及Arnold博士对电流互感器的精确测试。 1930年2月7日，仪表部
2. A method of measuring and recording the frequency error of alternating-current power supplies [J] . Morrell F.O., Oman G.R., Essen L. Electrical Engineers, Journal of the Institution of . 1940,第527期

机译：一种测量和记录交流电源频率误差的方法
3. Discussion on the papers ÃÂÃÂ¿An improved three-phase, three-wire, reactive volt-ampere-hour meterÃÂÃÂ¿, by Mr. Cheetham, and ÃÂÃÂ¿A method of testing reactive volt-ampere-hour metersÃÂÃÂ¿, by Mr. Spilsbury, respectively, before the Meter and Instrument Section, 3rd March, 1933 [J] . Electrical Engineers, Journal of the Institution of . 1933,第441期

机译：讨论由Cheetham先生和ƒƒâ€™，一种改进的三相，三线，无功伏安表– Spilsbury先生分别在1933年3月3日的仪表和仪器部之前使用的一种无功伏安小时表的测试方法。

Discussion on ÃÂÃÂ¿A method of measuring and recording the frequency error of alternating-current power suppliesÃÂÃÂ¿ by Messrs. Morrell and Oman, and comments on the demonstration by Mr. Essen, before the Meter and Instrument Section, 1st March, 1940

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Discussion on ÃÂÃÂ¿A method of measuring and recording the frequency error of alternating-current power suppliesÃÂÃÂ¿ by Messrs. Morrell and Oman, and comments on the demonstration by Mr. Essen, before the Meter and Instrument Section, 1st March, 1940