split phase

简明释义

分裂相位

英英释义

例句

1.In a residential electrical system, the use of a split phase 分相 configuration allows for both 120V and 240V circuits.

在住宅电气系统中，使用分相 split phase配置可以同时提供120伏和240伏电路。

2.The split phase 分相 system is commonly used in North America for home wiring.

在北美，分相 split phase系统通常用于家庭布线。

3.The HVAC system was designed to run on a split phase 分相 power source for efficiency.

该暖通空调系统设计为在分相 split phase电源上运行，以提高效率。

4.When troubleshooting an appliance, it's important to check if it operates on a split phase 分相 supply.

在排查电器故障时，检查其是否在分相 split phase电源上工作是很重要的。

5.Understanding the split phase 分相 concept is crucial for electricians working with residential systems.

理解分相 split phase概念对从事住宅系统工作的电工至关重要。

作文

In the world of electrical engineering, understanding different types of electrical phases is crucial. One such type is the split phase. A split phase system is commonly used in residential wiring in North America. It typically consists of a single-phase power supply that is split into two separate phases. This allows for the use of both 120 volts and 240 volts in homes, providing flexibility for various appliances and devices. The split phase configuration is particularly advantageous because it can efficiently power both smaller, everyday items like lights and outlets at 120 volts, as well as larger appliances such as dryers and ovens at 240 volts.The concept of split phase can be understood better by examining its components. In a typical split phase system, there are two hot wires and one neutral wire. Each hot wire carries 120 volts, but they are out of phase with each other by 180 degrees. This means that when one wire is at its peak voltage, the other is at its lowest, effectively allowing the system to provide 240 volts between the two hot wires. This unique configuration not only maximizes the efficiency of power distribution but also minimizes the amount of copper wire needed compared to a three-phase system.Moreover, the split phase system enhances safety in residential settings. By utilizing a neutral wire, it ensures that the return current has a safe path back to the transformer. This reduces the risk of overloads and potential hazards associated with improper grounding. Additionally, many circuit breakers and fuses in split phase systems are designed to trip when there is an imbalance in the current, providing an extra layer of protection for both the home and its occupants.However, there are limitations to the split phase system. One major drawback is that it is not as efficient for industrial applications where three-phase power is often preferred. Three-phase systems can deliver more power and are better suited for heavy machinery and large-scale operations. Therefore, while split phase is ideal for residential use, it may not meet the demands of commercial or industrial environments.In conclusion, the split phase electrical system is a fundamental aspect of modern residential wiring. Its ability to provide both 120 volts and 240 volts from a single-phase source makes it versatile and efficient for a wide range of household applications. Understanding the principles behind split phase wiring not only helps homeowners make informed decisions about their electrical needs but also highlights the importance of safety and efficiency in electrical engineering. As technology continues to advance, the split phase system will likely remain a key component of residential electrical infrastructure, adapting to new challenges and innovations in the field.

在电气工程的世界中，理解不同类型的电相至关重要。其中一种类型是split phase。split phase系统在北美的住宅布线中常用。它通常由一个单相电源分成两个独立的相。这使得在家庭中可以使用120伏和240伏，为各种电器和设备提供灵活性。split phase配置特别有利，因为它可以有效地为日常小物品如灯和120伏插座供电，同时也能为干衣机和烤箱等大型电器提供240伏电源。通过检查其组成部分，可以更好地理解split phase的概念。在典型的split phase系统中，有两条火线和一条中性线。每条火线承载120伏电压，但它们的相位相差180度。这意味着当一根线处于峰值电压时，另一根线则处于最低电压，从而有效地允许该系统在两条火线之间提供240伏电压。这种独特的配置不仅最大化了电力分配的效率，还比三相系统减少了所需的铜线数量。此外，split phase系统增强了住宅环境的安全性。通过利用中性线，它确保回流电流有一个安全的回路返回变压器。这减少了过载和与不当接地相关的潜在危险的风险。此外，许多split phase系统中的断路器和保险丝设计为在电流不平衡时跳闸，为家庭及其居住者提供额外的保护层。然而，split phase系统也有其局限性。一个主要缺点是它在工业应用中不如三相电源高效。三相系统可以提供更多的电力，更适合重型机械和大规模操作。因此，虽然split phase非常适合住宅使用，但可能无法满足商业或工业环境的需求。总之，split phase电气系统是现代住宅布线的基本方面。它能够从单相电源提供120伏和240伏，使其在各种家庭应用中既灵活又高效。理解split phase布线背后的原理不仅帮助房主做出有关其电气需求的明智决策，还突显了电气工程中安全和效率的重要性。随着技术的不断进步，split phase系统可能仍将是住宅电气基础设施的关键组成部分，适应该领域的新挑战和创新。