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

1、

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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2、

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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3、

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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4、

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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5、

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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6、

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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7、

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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8、

Development of remote test system for multiplex three phase Watt-hour meters

多路三相电能表远程微机检测系统的开发

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9、

Reverse phase sequence detecting circuit for three-phase power meter

三相电能表逆相序检测报警电路

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10、

Study on Measuring of the Three-Phase Energy Meter with High Class

高等级三相电能表测试的研究

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11、

The method measuring electrical parameters is based on AC sample technology, the FFT way is used in software design, so the design of circuit, the function and the accuracy is fully improved.

三相电测量采用交流采样技术，软件算法采用快速傅里叶变换FFT，全面克服了以前的三相电参数测量方法普遍存在的实现电路复杂以及在功能和精度上的不足。

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12、

The Designing and Realization of The Programmed Calibrator of Three Phases Watt-hour Meter; Research of MAP on Energy Meter Testing at Site

程控式三相电能表校验装置的设计与实现电能表现场校验计量保证方案（MAP）研究

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13、

A Three-Phase Electrical Parameters Measurement System Using a Specially Designed DSP Chip

一种基于专用DSP芯片的三相电参数测量系统

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14、

The application of DSP on the high accuracy three-phase electric metering system

DSP技术在高精度三相电能测量系统中的应用

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15、

Design and Implementation of the Power Quality Analyzer Based on DSP

基于DSP的三相电能质量分析仪的研制

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16、

Results show that this three-phase power quality detector completely meets the national standards and has high application value.

结果表明，所设计的三相电能质量监测仪完全符合国家标准，具有很好的应用价值。

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17、

A three-phase power/ energy IC developed by SAMES Ltd. is used as a measure module to simplify the hardware circuit and software program;

使用SAMES公司推出的三相电能计量芯片SA9904A作为测量模块，简化了硬件电路和软件编程；

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18、

Integrated Inductors on silicon were designed and fabricated, and a method was applied to reduce the silicon substrate eddy currents.

设计和制作了硅集成电感，采用常规的硅工艺，在衬底形成间隔的pn结隔离来减少硅衬底的涡流损耗。

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19、

When the semiconductor laser is operating in a constant bias current, the terminal voltage of the device often fluctuates.

半导体激光器在工作时，其两端的pn结电压会出现随机涨落，称为电噪声。

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20、

The simulation study of the tunneling effect in the breakdown of 4H-SiC pn junction diode

4H-SiC pn结型二极管击穿特性中隧穿效应影响的模拟研究

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