Methods The Biot-Savart's law was applied, a high-pass 8-leg birdcage coil, whose resonant frequency was consistent with~ 3H and~ 129 Xe, was designed through some related calculations and simulations. IDL was used to calculate and simulate our scheme.

1、

The magnetic induction intensity at the center of elliptic current ring is derived based on the Biot-Savart law and elliptic parameter equation intensity.

运用毕奥萨伐尔定律和椭圆参数方程，计算出椭圆环电流中心的磁感强度。

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2、

This paper offers the formation of polar coordinates of Biot& Savart law when the electric current is put on the plane.

文中给出当电流置于平面上时，毕奥萨伐尔定律的极坐标形式。

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3、

TA field calibration method for power metering device is given. By calibrating the error of the reactive power metering, the error of active power metering can be indirectly calibrated.

本文给出了一种电能计量装置现场校验的方法，通过对三相电能表无功计量误差的校验，可以间接地求得其表计的有功计量误差。

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4、

Based on the special power measurement chip, real-time, accurate and quick measurement of electric parameters is realized and the performance of the control system is improved.

提出一种基于三相电能专用计量芯片的设计方案，实现对系统所需要的电力参数进行实时、准确及快速的计量，提高了整个控制系统的性能。

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5、

This paper describes a fault's treatment process which is caused by the inconsistency of general three-phase electric energy meter and the memory.

描述了一起电子式普通三相电能表计度器与内存不符的故障处理过程。

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6、

Analysis been made on a3 months-lasting field test of6 non-linear utilities in Hubei Electric Power Company, using Chint harmonic multi-function electricity meter.

本文采用具有谐波计量功能的多功能三相电能表对湖北省电力公司下属6个非线性用户进行约3个月的挂网试验并进行了数据分析。

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7、

It improved the monitoring accuracy and reliability for three2phase electrical parameters and integration of the system by using this module.

通过采用该模块提高了三相电参数监测的精确度、可靠性和系统的集成度。

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8、

The power meter has bright prospect in application to electrical system and building automation system. NETWORK

该电表可测量出三相电的四十余个电力参数，并能够通过总线型网络与监控计算机相连，在电力系统、楼宇自动化系统中有良好的应用前景

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9、

Brief Introduction of Zero Moment Calibration Method& New Method of Calibrating the Three-phase Electricity Meter

三相电能表调试新方法&零力矩调试法简介

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10、

Evaluation and Validation of Measuring Results Uncertainty in the Three-phase Standard Electrical Energy Measurement Equipment

三相电能计量标准测量结果的不确定度评定与验证

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11、

Research on national secondary standard and harmonic standard of industrial frequency three-phase electric energy metrology

工频三相电能国家计量副基准和谐波计量标准的研究

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12、

Analysis and Calculation of Uncertainty Degree of Calibration Device for High Accuracy Three-phase Watt-hour Meter

高准确度三相电能表检定装置不确定度的分析与计算

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13、

Discussion on test of the polyphase calibrator for verification equipment for AC electrical energy meter

三相电能表检定装置校验仪检测方法探讨

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14、

Analysis of Optimal Operation about Purifying Magnesium Oxide with Three-phase AC Electric Smelting Furnace

交流三相电熔镁炉的最佳运行分析

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15、

Study on Checking Method for Higher Accuracy Standard Equipment for Three-phase Watt-hour Meter

对高准确度三相电能表标准装置核查方法的探讨

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16、

Research on High Power and High Precise Three-phase Electrical Energy Measurement System

大功率高精度三相电能计量系统的研究

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17、

A Three-phase Electric Energy Measurement Chip Suitable for High-humidity Environment

一种适用于高湿度环境的三相电能测量芯片

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18、

Analysis and calculation on wire Misconnection of Threephase Kilowatthour Meter

三相电能计量装置错接线分析与计算

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19、

A multifunctional three-phase electric energy quality measurement and management system

新型多功能三相电能质量监测管理系统

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20、

Reasearch on Power Transfer Among Phases and Inductance Compensating in EAF

三相电孤炉相间功率转移与电感补偿研究

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