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电机和驱动器

在电机和驱动器领域,Yokogawa长久以来都是公认的行业标准制定者。Yokogawa的功率分析仪在该领域广受赞誉,荣获“最佳测试产品”大奖。Yokogawa以品质、创新和远见为战略,切实提高产品的适用性,以满足此行业不断增长的需求。随着消费电子市场的强劲增长,小家电对电源的要求也越来越高。Yokogawa为各种此类应用提供关键的测试和测量产品,如DL 9000、DL 850E和强大的WT 3000串行总线功率分析仪。这些功率分析仪器为复杂的应用提供准确的分析和高精度的测量。DL9000是性能、易用性和价值的完美结合,在数字示波器中首屈一指。为满足新兴市场的复杂需求,Yokogawa在新产品的开发上不遗余力。

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ANIS8000APP01-01EN

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ANIS8000APP02-01EN

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机电测量时的电压探头注意事项

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ANIS8000APP03-01EN

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评估办公室自动化设备的DC电源

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评估变频器输出滤波器

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评估变频驱动的微波

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How can I capture data from motion sensors synchronized with other analog data? The Yokogawa ScopeCorder series of instruments feature input modules and functions to make this possible. 

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测量传真机的瞬态功率

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How to use built-in calculations to analyze motor rotor position and find the relative angle between the rotor and sensors such as encoders or resolvers.

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测试配电系统的短路和切换

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评估变频器和电机

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评估荧光灯的起动特性

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测量开关设备的安全工作区

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变频器控制电梯的总体评估

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线性电机的开发和评估

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Government agencies that define the standardization of energy efficiency metrics continue to be a driving force behind the development of the next generation electric vehicle powertrains. These metrics require manufacturers to have high confidence in their measurements and motivate the optimization of efficiency.

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Understanding motor power consumption and measuring efficiency is key to optimizing motor development and usage. This eBook discusses the basics of power measurements of motor systems, including the drive system, while also looking at mechanical measurements. 

产品展示

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    The current sensor element for the Yokogawa Test&Measurement WT5000 Precision Power Analyzer is ideal for applications requiring a current transformer for high-current measurements. The internal DC power supply simplifies preparations before measurement, requiring only a connecting cable and eliminating the external power supply.

    The WT5000, an industry-leading power analyzer, features seven field-removeable elements, 10 MS/s, 1 MHz power bandwidth, 18-bit resolution, and 0.03% basic power accuracy. Yokogawa Test&Measurement continues to innovate on the platform, enabling /D7 data streaming, /G7 harmonics, and flicker analysis.

    The new current sensor element replaces the traditional current inputs and includes a sensor input terminal with integrated ±15V power supply, eliminating the need for an external power supply. The isolated voltage terminals remain the same as the 5A and 30A elements.

入门指南

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    This video demonstrates how to measure transient phenomena on power signals using the Yokogawa Test&Measurement PX8000 Precision Power Scope.

    In several applications, especially those testing AC power to a standard such as IEC61000-3-11, the voltage and current signals must be monitored to confirm there are no major dips and/or swells in the signal. This can be done with instruments capable of reporting rms values, including power analyzers, traditional oscilloscopes, and some data acquisition systems.

    To test to a standard, however, the instrument must have an accuracy spec that is traceable back to a national standard of calibration such as ISO17025 or NIST.

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