polyphase wattmeter

简明释义

多相瓦特计

英英释义

例句

1.The engineer calibrated the polyphase wattmeter to accurately measure the power consumption of the factory's machinery.

工程师校准了多相功率计以准确测量工厂机器的电力消耗。

2.A polyphase wattmeter is essential for monitoring the performance of three-phase motors in industrial settings.

多相功率计对于监测工业环境中三相电动机的性能至关重要。

3.During the electrical audit, the technician used a polyphase wattmeter to assess the efficiency of the energy distribution system.

在电气审计过程中，技术人员使用多相功率计评估能源分配系统的效率。

4.To troubleshoot the power issues, the electrician connected a polyphase wattmeter to the circuit.

为了排查电力问题，电工将多相功率计连接到电路上。

5.The polyphase wattmeter displayed an unexpected spike in power usage during peak hours.

多相功率计在高峰时段显示了意外的电力使用激增。

作文

In the realm of electrical engineering, accurate measurement of power is crucial for the efficient functioning of various systems. One of the essential tools used for this purpose is the polyphase wattmeter, which plays a significant role in measuring the power consumed in polyphase systems. A polyphase system typically consists of multiple alternating currents that are phase-shifted with respect to one another, such as in three-phase systems commonly used in industrial applications. The polyphase wattmeter is designed to handle these complex measurements by providing precise readings of both active and reactive power.The design of a polyphase wattmeter allows it to measure power across different phases simultaneously. This is particularly important in three-phase systems, where the power delivered can be calculated using the sum of the power in each phase. The polyphase wattmeter typically employs multiple coils and circuits to measure the current and voltage in each phase, enabling it to compute the total power consumption effectively.One of the primary advantages of using a polyphase wattmeter is its ability to provide accurate readings even in systems with varying loads. This adaptability is essential for monitoring energy consumption in real-time, allowing engineers to make informed decisions about energy management and efficiency improvements. Moreover, the readings obtained from a polyphase wattmeter can help identify issues in the electrical system, such as imbalances or inefficiencies that could lead to increased operational costs or equipment failure.In addition to its practical applications, understanding the principles behind a polyphase wattmeter enhances one’s knowledge of electrical engineering. It involves concepts such as voltage, current, power factor, and phase angles, which are fundamental to the study of alternating current systems. By grasping how a polyphase wattmeter operates, students and professionals can better appreciate the complexities involved in power distribution and consumption.Moreover, the importance of a polyphase wattmeter extends beyond mere measurement; it also plays a vital role in energy conservation efforts. With the increasing emphasis on sustainability and reducing carbon footprints, accurate power measurement is more critical than ever. The data provided by a polyphase wattmeter can aid in implementing energy-saving strategies and optimizing the performance of electrical systems.In conclusion, the polyphase wattmeter is an indispensable instrument in the field of electrical engineering, facilitating the accurate measurement of power in polyphase systems. Its ability to provide precise readings across multiple phases makes it invaluable for both monitoring and managing energy consumption. Understanding how a polyphase wattmeter operates not only enriches one’s knowledge of electrical engineering but also contributes to broader efforts in energy efficiency and sustainability. As technology continues to evolve, the significance of the polyphase wattmeter will undoubtedly remain a cornerstone in the advancement of electrical systems and their applications.

在电气工程领域，准确测量功率对于各种系统的高效运行至关重要。用于此目的的基本工具之一是多相瓦特计，它在测量多相系统中消耗的功率方面发挥着重要作用。多相系统通常由多个交变电流组成，这些电流相对于彼此相位偏移，例如在工业应用中常用的三相系统。多相瓦特计旨在通过提供主动功率和无功功率的精确读数来处理这些复杂的测量。多相瓦特计的设计使其能够同时测量不同相位的功率。这在三相系统中尤其重要，因为所传递的功率可以通过计算每个相位的功率之和来得出。多相瓦特计通常采用多个线圈和电路来测量每个相位的电流和电压，使其能够有效计算总功率消耗。使用多相瓦特计的主要优点之一是它能够在负载变化的情况下提供准确的读数。这种适应性对于实时监测能耗至关重要，使工程师能够就能源管理和效率改进做出明智的决策。此外，从多相瓦特计获得的读数可以帮助识别电气系统中的问题，例如不平衡或低效，这可能导致运营成本增加或设备故障。除了其实际应用之外，理解多相瓦特计背后的原理也增强了人们对电气工程的知识。这涉及到电压、电流、功率因数和相位角等概念，这些都是交流电系统研究的基础。通过掌握多相瓦特计的工作原理，学生和专业人员可以更好地理解电力分配和消费中的复杂性。此外，多相瓦特计的重要性不仅限于测量；它在节能努力中也发挥着至关重要的作用。随着可持续性和减少碳足迹的日益重视，准确的功率测量比以往任何时候都更加重要。多相瓦特计提供的数据可以帮助实施节能策略并优化电气系统的性能。总之，多相瓦特计是电气工程领域不可或缺的仪器，促进了多相系统中功率的准确测量。它在多个相位中提供精确读数的能力使其在监测和管理能耗方面具有重要价值。理解多相瓦特计的工作原理不仅丰富了人们对电气工程的知识，而且有助于更广泛的能源效率和可持续性努力。随着技术的不断发展，多相瓦特计的重要性无疑将继续成为电气系统及其应用发展的基石。