insulator string
简明释义
绝缘子串
英英释义
An insulator string is a series of insulators connected in a line, typically used to support overhead power lines and prevent electrical current from grounding. | 绝缘串是一系列连接在一起的绝缘体,通常用于支撑架空电力线路并防止电流接地。 |
例句
1.The engineer decided to replace the damaged insulator string 绝缘串 on the power line to ensure safety.
工程师决定更换电力线路上损坏的insulator string 绝缘串以确保安全。
2.The technician inspected each insulator string 绝缘串 for signs of wear and tear.
技术人员检查了每个insulator string 绝缘串是否有磨损迹象。
3.Proper maintenance of the insulator strings 绝缘串 is crucial for the longevity of electrical systems.
对insulator strings 绝缘串的适当维护对电气系统的使用寿命至关重要。
4.During the storm, many insulator strings 绝缘串 were found broken due to high winds.
在暴风雨期间,由于强风,许多insulator strings 绝缘串被发现断裂。
5.In high-voltage applications, the quality of the insulator strings 绝缘串 cannot be compromised.
在高压应用中,insulator strings 绝缘串的质量不能妥协。
作文
In the world of electrical engineering, the term insulator string refers to a series of insulators connected together to support overhead power lines. These strings are crucial in ensuring that the electrical conductors maintain a safe distance from the ground and any nearby structures. The design and functionality of an insulator string play a significant role in the overall safety and efficiency of power transmission systems.The primary purpose of an insulator string is to provide electrical insulation between the live conductors and the supporting structures, such as towers or poles. This is essential because high-voltage electricity can be extremely dangerous, and any unintended contact can lead to severe accidents or outages. By using multiple insulators in a string, engineers can achieve the required electrical resistance while also accommodating the physical stresses that come from environmental factors like wind, ice, and temperature changes.Typically, an insulator string consists of several individual insulators made from materials like porcelain or composite polymers. These materials are chosen for their excellent insulating properties and durability. The arrangement of these insulators in a string allows for flexibility and strength, making it possible to support heavy loads while maintaining the necessary electrical isolation.One of the critical considerations in designing an insulator string is the voltage rating. Different power lines operate at various voltage levels, and the insulators must be capable of withstanding these voltages without breaking down. Engineers must also take into account environmental conditions, such as pollution levels and humidity, which can affect the performance of the insulators over time.Moreover, the length of an insulator string can vary depending on the specific requirements of the installation. Longer strings may be needed in areas where the distance between the conductors and the ground is greater, while shorter strings can be used in more compact installations. The choice of configuration is often influenced by both technical and aesthetic considerations, as well as cost-effectiveness.The maintenance of insulator strings is another important aspect of their functionality. Regular inspections are necessary to ensure that the insulators are free from cracks, contamination, or other forms of degradation. Any defects can compromise the integrity of the entire power transmission system, leading to potential failures or safety hazards. Therefore, utility companies often implement monitoring systems to track the condition of their insulator strings and replace them as needed.In conclusion, the insulator string is a vital component of electrical infrastructure that ensures safe and efficient power transmission. Understanding its design, function, and maintenance is essential for anyone involved in electrical engineering or related fields. As technology advances, innovations in materials and design will continue to enhance the performance and reliability of insulator strings, ultimately contributing to a more robust electrical grid.
在电气工程的世界中,术语绝缘子串指的是一系列连接在一起以支撑架空电力线的绝缘体。这些绝缘子在确保电导体与地面及任何附近结构保持安全距离方面至关重要。绝缘子串的设计和功能在电力传输系统的整体安全性和效率中发挥着重要作用。绝缘子串的主要目的是为带电导体与支撑结构(如塔或杆)之间提供电气绝缘。这是必不可少的,因为高压电可能非常危险,任何意外接触都可能导致严重事故或停电。通过在一串中使用多个绝缘体,工程师可以实现所需的电阻,同时适应来自风、冰和温度变化等环境因素带来的物理压力。通常,绝缘子串由几种不同的绝缘体组成,这些绝缘体通常采用瓷或复合聚合物材料制成。这些材料因其优异的绝缘性能和耐用性而被选择。这些绝缘体在串中的排列允许灵活性和强度,使其能够在保持必要的电气隔离的同时支持重负荷。设计绝缘子串时,一个关键的考虑因素是电压等级。不同的电力线路在不同的电压水平下运行,绝缘体必须能够承受这些电压而不会失效。工程师还必须考虑环境条件,如污染水平和湿度,这些都会影响绝缘体随时间的性能。此外,绝缘子串的长度可以根据安装的具体要求而有所不同。在导体与地面之间距离较大的区域,可能需要更长的绝缘子串,而在更紧凑的安装中可以使用较短的绝缘子串。配置的选择通常受到技术、美学以及成本效益的影响。绝缘子串的维护是其功能的另一个重要方面。定期检查是必要的,以确保绝缘体没有裂纹、污染或其他形式的退化。任何缺陷都可能损害整个电力传输系统的完整性,导致潜在的故障或安全隐患。因此,公用事业公司通常实施监测系统,以跟踪其绝缘子串的状态,并在需要时进行更换。总之,绝缘子串是电力基础设施的重要组成部分,确保安全和高效的电力传输。了解其设计、功能和维护对于任何参与电气工程或相关领域的人来说都是至关重要的。随着技术的进步,材料和设计的创新将继续增强绝缘子串的性能和可靠性,从而最终促进更强大的电网。