delta voltage

简明释义

三角接线电压

英英释义

例句

1.In a three-phase system, the delta voltage 电压差 is crucial for balancing the load.

在三相系统中，delta voltage 电压差对于负载平衡至关重要。

2.The delta voltage 电压差 readings were higher than expected, indicating a potential fault.

测得的delta voltage 电压差高于预期，表明可能存在故障。

3.The technician explained how to calculate the delta voltage 电压差 between two points in the circuit.

技术员解释了如何计算电路中两点之间的delta voltage 电压差。

4.The engineer measured the delta voltage 电压差 across the circuit to ensure proper functionality.

工程师测量了电路上的delta voltage 电压差以确保正常功能。

5.Understanding delta voltage 电压差 can help diagnose electrical issues more effectively.

理解delta voltage 电压差可以更有效地诊断电气问题。

作文

In the realm of electrical engineering, the term delta voltage refers to the potential difference measured across the terminals of a delta-connected load or source. This concept is crucial for understanding how three-phase systems operate. A delta connection, characterized by its triangular configuration, is one of the most common ways to connect electrical devices in industrial applications. The delta voltage is significant because it determines the performance and efficiency of equipment such as motors and transformers.When examining a three-phase system, it is essential to recognize that the delta voltage is different from the line voltage. In a delta configuration, each phase is connected in a loop, allowing for a unique voltage measurement across each phase. This configuration leads to a scenario where the delta voltage is equal to the line voltage, which is not the case in a star (or wye) configuration where the phase voltage is lower than the line voltage by a factor of the square root of three.Understanding delta voltage is particularly important when analyzing power distribution systems. For instance, in a typical industrial setting, machinery often requires a specific voltage level to operate efficiently. Engineers must ensure that the delta voltage supplied matches the requirements of the equipment. If the voltage is too high or too low, it could lead to equipment failure or inefficient operation.Another critical aspect of delta voltage is its role in calculating power. The power in a three-phase system can be calculated using the formula P = √3 × V_L × I_L, where V_L represents the line voltage and I_L represents the line current. Since the delta voltage is equivalent to the line voltage in this configuration, it simplifies the calculations for engineers working on power systems. This relationship helps in designing systems that can handle the required loads while maintaining efficiency.Moreover, the delta voltage influences the current flowing through each phase. In a balanced load condition, the current is evenly distributed among the phases, leading to optimal performance. However, if the loads are unbalanced, the delta voltage can cause uneven current distribution, potentially leading to overheating and damage to the electrical components. Therefore, monitoring the delta voltage is essential for maintaining the integrity of electrical systems.In conclusion, the concept of delta voltage is fundamental in electrical engineering, especially within three-phase systems. It plays a pivotal role in determining the efficiency and effectiveness of power delivery to various electrical devices. Understanding the implications of delta voltage allows engineers to design better systems, ensuring that equipment operates within safe and efficient parameters. As technology continues to evolve, the importance of mastering concepts like delta voltage will only grow, paving the way for advancements in electrical engineering and power distribution technologies.

在电气工程领域，术语delta voltage指的是在三角形连接负载或源的端子之间测量的电位差。这个概念对于理解三相系统的运行至关重要。三角形连接以其三角形配置为特征，是工业应用中连接电气设备的最常见方式之一。delta voltage的重要性在于它决定了诸如电动机和变压器等设备的性能和效率。在检查三相系统时，必须认识到delta voltage与线路电压是不同的。在三角形配置中，每个相位都连接成一个循环，允许对每个相位进行独特的电压测量。这种配置导致delta voltage等于线路电压，而在星形（或Y形）配置中，相电压低于线路电压，比例为根号三的因子。理解delta voltage在分析电力分配系统时尤其重要。例如，在典型的工业环境中，机器通常需要特定的电压水平以高效运作。工程师必须确保提供的delta voltage与设备的要求相匹配。如果电压过高或过低，可能导致设备故障或效率低下。delta voltage的另一个关键方面是它在计算功率中的作用。三相系统中的功率可以使用公式P = √3 × V_L × I_L计算，其中V_L代表线路电压，I_L代表线路电流。由于在这种配置中，delta voltage等于线路电压，这简化了工程师在电力系统上进行的计算。这种关系有助于设计能够处理所需负载的系统，同时保持效率。此外，delta voltage会影响每个相位流动的电流。在平衡负载条件下，电流均匀分布在各个相位，导致最佳性能。然而，如果负载不平衡，delta voltage可能导致不均匀的电流分配，从而可能导致电气元件过热和损坏。因此，监控delta voltage对于维护电气系统的完整性至关重要。总之，delta voltage的概念在电气工程中是基础，特别是在三相系统中。它在确定电力传输到各种电气设备的效率和有效性方面发挥着关键作用。理解delta voltage的影响使工程师能够设计更好的系统，确保设备在安全和高效的参数内运行。随着技术的不断发展，掌握像delta voltage这样的概念的重要性只会增加，为电气工程和电力分配技术的进步铺平道路。