line-to neutral voltage

简明释义

线与中性点间电压

英英释义

例句

1.The technician measured the line-to neutral voltage 线对中性电压 before starting the repair work.

技术员在开始维修工作之前测量了线对中性电压 线对中性电压。

2.A sudden drop in the line-to neutral voltage 线对中性电压 can indicate a problem in the electrical system.

在电气系统中，线对中性电压 线对中性电压的突然下降可能表明存在问题。

3.In a typical residential setup, the line-to neutral voltage 线对中性电压 is usually 120 volts.

在典型的住宅设置中，线对中性电压 线对中性电压通常为120伏特。

4.Understanding the line-to neutral voltage 线对中性电压 is crucial for troubleshooting electrical issues.

了解线对中性电压 线对中性电压对于排查电气问题至关重要。

5.The electrical engineer calculated the line-to neutral voltage 线对中性电压 to ensure the system operates within safe limits.

电气工程师计算了线对中性电压 线对中性电压以确保系统在安全范围内运行。

作文

Understanding electrical systems is crucial for anyone involved in engineering, construction, or even home improvement. One of the fundamental concepts in electrical systems is the concept of voltage. Among various types of voltage measurements, the term line-to neutral voltage plays a significant role, particularly in three-phase power systems. In simple terms, line-to neutral voltage refers to the voltage measured between one of the phases of a three-phase system and the neutral point. This measurement is essential for ensuring that electrical devices receive the appropriate voltage for their operation.In a typical three-phase system, there are three conductors, often referred to as 'lines,' which carry alternating current (AC). The neutral wire, on the other hand, acts as a return path for the current and is grounded to ensure safety. The line-to neutral voltage is typically lower than the line-to-line voltage, which is the voltage measured between any two of the three lines. For instance, in a system where the line-to-line voltage is 400 volts, the line-to neutral voltage would be approximately 230 volts. This difference is critical because many household appliances are designed to operate on this lower voltage, making the line-to neutral voltage a key factor in residential electrical installations.Moreover, understanding line-to neutral voltage is vital for troubleshooting electrical issues. When an appliance does not function correctly, one of the first steps is to measure the voltage at the outlet. If the line-to neutral voltage is significantly lower than expected, it may indicate a problem with the electrical supply or a fault in the wiring. This knowledge helps electricians diagnose and fix issues more efficiently, preventing potential hazards such as electrical fires or equipment damage.In addition to practical applications, the concept of line-to neutral voltage also has implications in electrical design and safety standards. Engineers must consider this voltage when designing circuits to ensure they can handle the required load without overheating or failing. Furthermore, safety regulations often dictate specific voltage limits for different types of installations, emphasizing the importance of adhering to line-to neutral voltage specifications.In conclusion, the term line-to neutral voltage is a fundamental concept in electrical systems that cannot be overlooked. Its importance spans from practical applications in residential settings to critical roles in electrical engineering and safety compliance. By understanding this concept, individuals can better navigate the complexities of electrical systems, ensuring safety and efficiency in their use of electricity. Whether you are an engineer, electrician, or a homeowner, grasping the significance of line-to neutral voltage is essential for effective electrical management and safety.

理解电气系统对任何参与工程、建筑或甚至家庭装修的人都是至关重要的。在各种电压测量类型中，术语线到中性电压在三相电力系统中发挥着重要作用。简单来说，线到中性电压是指在三相系统中测量一个相与中性点之间的电压。这一测量对于确保电气设备获得适当的工作电压至关重要。在典型的三相系统中，有三根导体，通常称为“线”，它们携带交流电（AC）。中性线则作为电流的回流路径，并接地以确保安全。线到中性电压通常低于线到线电压，即在任意两根线之间测量的电压。例如，在一系统中，线到线电压为400伏特时，线到中性电压大约为230伏特。这一差异至关重要，因为许多家用电器设计用于在这种较低电压下运行，使线到中性电压成为住宅电气安装中的关键因素。此外，理解线到中性电压对于故障排除电气问题也至关重要。当某个电器无法正常工作时，第一步通常是测量插座的电压。如果线到中性电压显著低于预期，这可能表明电源存在问题或线路故障。这一知识帮助电工更有效地诊断和修复问题，防止潜在的危险，如电气火灾或设备损坏。除了实际应用外，线到中性电压的概念在电气设计和安全标准中也有影响。工程师在设计电路时必须考虑这一电压，以确保其能够承受所需负载而不发生过热或故障。此外，安全法规通常规定不同类型安装的特定电压限制，强调遵守线到中性电压规格的重要性。总之，术语线到中性电压是电气系统中的一个基本概念，不容忽视。其重要性从住宅设置中的实际应用延伸到电气工程和安全合规中的关键角色。通过理解这一概念，个人可以更好地应对电气系统的复杂性，确保使用电力时的安全和效率。无论您是工程师、电工还是房主，掌握线到中性电压的重要性对于有效的电气管理和安全至关重要。