KVA meter

简明释义

千伏安表

英英释义

A KVA meter is an electrical device used to measure the apparent power in kilovolt-amperes (KVA) in an electrical circuit, which is the product of the current and voltage without taking into account the phase difference between them.

KVA表是一种用于测量电路中视在功率(以千伏安为单位)的电气设备,它是电流和电压的乘积,不考虑它们之间的相位差。

例句

1.Regular maintenance of the KVA meter is essential for accurate readings.

定期维护KVA meter对于准确读数至关重要。

2.The electrician used a KVA meter to measure the total power consumption of the factory.

电工使用了一个KVA meter来测量工厂的总功耗。

3.We installed a new KVA meter to monitor energy usage more effectively.

我们安装了一个新的KVA meter以更有效地监控能耗。

4.Before installing new equipment, we need to check the KVA meter readings to ensure we have enough capacity.

在安装新设备之前,我们需要检查KVA meter的读数,以确保我们有足够的容量。

5.The KVA meter indicated that our current usage is higher than expected.

KVA meter显示我们的当前用电量高于预期。

作文

Understanding the importance of electrical measurements is crucial in today's technology-driven world. One such measurement tool that plays a vital role in monitoring electrical power is the KVA meter. A KVA meter (千伏安表) is an instrument used to measure the apparent power in kilovolt-amperes (KVA) in an electrical circuit. This measurement is essential for various applications, from residential to industrial settings, as it helps ensure that electrical systems operate efficiently and safely.The term 'KVA' refers to kilovolt-amperes, which is a unit of measurement that represents the total amount of power in an electrical system. It combines both the real power (measured in kilowatts) and the reactive power (measured in kilovars). The KVA meter thus provides a comprehensive view of how much power is being utilized in a system, which is especially important for businesses that rely on large amounts of electricity to run their operations.In industrial settings, where machinery and equipment often require significant power, the use of a KVA meter becomes even more critical. It allows engineers and technicians to monitor the power consumption of various machines, ensuring that they do not exceed their rated capacity. This not only helps in preventing equipment damage but also aids in optimizing energy usage, which can lead to substantial cost savings for companies.Moreover, understanding the readings from a KVA meter is essential for maintaining the overall health of an electrical system. For instance, if the apparent power exceeds the expected levels, it may indicate issues such as overloads or inefficiencies within the system. By regularly monitoring these readings, maintenance teams can proactively address potential problems before they escalate into serious failures.In residential applications, homeowners can also benefit from using a KVA meter. By keeping track of their power consumption, they can make informed decisions about their energy usage, potentially leading to lower electricity bills. For example, if a family notices that their KVA meter readings are consistently high, they might consider investing in energy-efficient appliances or modifying their usage patterns to reduce consumption.In conclusion, the KVA meter (千伏安表) is an indispensable tool in both industrial and residential environments. Its ability to measure apparent power provides valuable insights into energy consumption, helping users manage their electricity usage effectively. As technology continues to advance, the role of the KVA meter will likely expand, further enhancing our understanding and management of electrical systems. Whether for commercial enterprises or household use, being aware of how to interpret the readings from a KVA meter is essential for anyone looking to optimize their energy efficiency and ensure the longevity of their electrical equipment.

理解电力测量的重要性在当今技术驱动的世界中至关重要。一个在监测电力方面扮演关键角色的测量工具就是KVA meter(千伏安表)。KVA meter是用于测量电路中以千伏安(KVA)为单位的视在功率的仪器。这种测量对于从住宅到工业环境的各种应用都是必不可少的,因为它有助于确保电力系统高效、安全地运行。“KVA”一词指的是千伏安,这是一种表示电力系统中总功率的测量单位。它结合了真实功率(以千瓦为单位)和无功功率(以千乏为单位)。因此,KVA meter提供了对电力系统中使用多少电力的全面了解,这对于依赖大量电力来运行操作的企业尤其重要。在工业环境中,机器和设备通常需要大量电力,因此使用KVA meter显得尤为重要。它使工程师和技术人员能够监控各种机器的电力消耗,确保它们不会超过额定容量。这不仅有助于防止设备损坏,还有助于优化能源使用,从而为公司节省大量成本。此外,理解KVA meter的读数对于维护电力系统的整体健康至关重要。例如,如果视在功率超过预期水平,可能表明系统存在过载或效率低下等问题。通过定期监控这些读数,维护团队可以主动解决潜在问题,以防其升级为严重故障。在住宅应用中,房主也可以从使用KVA meter中受益。通过跟踪他们的电力消耗,他们可以就能源使用做出明智的决策,从而可能降低电费。例如,如果一个家庭注意到他们的KVA meter读数持续较高,他们可能会考虑投资节能电器或调整使用模式以减少消耗。总之,KVA meter(千伏安表)在工业和住宅环境中都是不可或缺的工具。它测量视在功率的能力提供了对能源消耗的宝贵见解,帮助用户有效管理他们的电力使用。随着技术的不断进步,KVA meter的作用可能会进一步扩大,进一步增强我们对电力系统的理解和管理。无论是商业企业还是家庭使用,了解如何解读KVA meter的读数对于任何希望优化能源效率并确保电气设备寿命的人来说都是至关重要的。

相关单词

meter

meter详解:怎么读、什么意思、用法