phase meter

简明释义

相位差表

英英释义

例句

1.A phase meter can help identify phase imbalances in three-phase systems.

一个相位计可以帮助识别三相系统中的相位不平衡。

2.The technician used a phase meter to check the electrical phase alignment in the system.

技术人员使用相位计检查系统中的电相对齐。

3.Using a phase meter, the engineer diagnosed a fault in the power distribution network.

工程师使用相位计诊断了电力分配网络中的故障。

4.Before starting the generator, we need to measure the voltage with a phase meter.

在启动发电机之前，我们需要用相位计测量电压。

5.The phase meter indicated that the phases were out of sync, which could cause equipment damage.

该相位计显示相位不同步，这可能会导致设备损坏。

作文

In the field of electrical engineering, understanding various instruments is crucial for efficiency and accuracy in measurements. One such instrument that plays a vital role in analyzing electrical systems is the phase meter. A phase meter (相位计) is a device used to measure the phase difference between two signals, typically in alternating current (AC) circuits. This measurement is essential for ensuring that electrical systems operate smoothly and efficiently. The importance of a phase meter cannot be overstated, particularly in power systems where synchronizing the phases of different generators is necessary for stable operation. When multiple generators are connected to the same grid, their outputs must be in phase; otherwise, it can lead to inefficiencies or even damage to the equipment. By using a phase meter, engineers can determine the phase relationships and make necessary adjustments to ensure synchronization. A phase meter operates by comparing the voltage and current waveforms of two different points in an electrical circuit. The device displays the phase shift, which is typically measured in degrees. For instance, if one waveform leads another by 30 degrees, the phase meter will provide this information, allowing engineers to analyze the performance of the system. This capability is essential not only for operational efficiency but also for troubleshooting issues that may arise in electrical systems. Moreover, the use of a phase meter extends beyond just power generation. In telecommunications, for example, maintaining the integrity of signal transmission often requires monitoring phase differences. Any discrepancies can result in data loss or degradation of service quality. Therefore, telecommunications engineers also rely on phase meters to ensure that signals remain coherent and reliable over long distances. The technological advancements in phase meters have also made them more user-friendly and accessible. Modern devices often come equipped with digital displays that provide real-time readings, making it easier for technicians to interpret the data. Some phase meters even offer connectivity options, allowing for remote monitoring and analysis through computers or smartphones. This integration of technology enhances the overall efficiency of electrical systems management. In conclusion, the phase meter (相位计) is an indispensable tool in both electrical engineering and telecommunications. Its ability to measure phase differences accurately ensures that systems operate effectively and helps prevent potential failures. As technology continues to evolve, the functionality and applications of phase meters are likely to expand, further solidifying their importance in the industry. Understanding how to utilize a phase meter effectively can significantly enhance the performance of electrical systems and contribute to safer, more efficient operations.

在电气工程领域，了解各种仪器对于提高测量的效率和准确性至关重要。其中一个在分析电气系统中发挥重要作用的仪器是相位计。相位计（phase meter）是一种用于测量两个信号之间相位差的设备，通常用于交流电（AC）电路。这种测量对于确保电气系统平稳高效地运行至关重要。相位计的重要性不容小觑，特别是在电力系统中，多个发电机的相位同步对于稳定运行是必要的。当多个发电机连接到同一电网时，它们的输出必须保持相位一致；否则，可能会导致效率低下甚至损坏设备。通过使用相位计，工程师可以确定相位关系，并进行必要的调整以确保同步。相位计通过比较电路中两个不同点的电压和电流波形来工作。该设备显示相位偏移，通常以度数为单位测量。例如，如果一个波形领先另一个波形30度，相位计将提供此信息，使工程师能够分析系统的性能。这种能力不仅对操作效率至关重要，还对解决电气系统中可能出现的问题至关重要。此外，相位计的使用不仅限于电力生成。在电信领域，例如，维护信号传输的完整性通常需要监测相位差异。任何差异都可能导致数据丢失或服务质量下降。因此，电信工程师也依赖相位计来确保信号在长距离传输中的一致性和可靠性。相位计的技术进步也使其更加用户友好和易于访问。现代设备通常配备数字显示屏，提供实时读数，使技术人员更容易解读数据。一些相位计甚至提供连接选项，允许通过计算机或智能手机进行远程监控和分析。这种技术整合增强了电气系统管理的整体效率。总之，相位计（相位计）在电气工程和电信中都是不可或缺的工具。它能够准确测量相位差，确保系统有效运行，并帮助防止潜在故障。随着技术的不断发展，相位计的功能和应用可能会进一步扩展，从而进一步巩固其在行业中的重要性。有效利用相位计可以显著提升电气系统的性能，并有助于实现更安全、更高效的操作。