shunt generator
简明释义
并激发电机
英英释义
例句
1.The shunt generator is commonly used in laboratory settings for testing electrical equipment.
在实验室环境中,分流发电机通常用于测试电气设备。
2.The efficiency of a shunt generator depends on its design and load conditions.
分流发电机的效率取决于其设计和负载条件。
3.A shunt generator can be connected to the grid to support renewable energy sources.
分流发电机可以连接到电网,以支持可再生能源。
4.Engineers often use a shunt generator to provide backup power during outages.
工程师们经常使用分流发电机在停电期间提供备用电源。
5.In a power distribution system, the shunt generator helps to maintain voltage levels.
在电力分配系统中,分流发电机有助于维持电压水平。
作文
A shunt generator is a type of electrical generator that is commonly used in various applications due to its ability to provide a stable output voltage. It is designed such that its field winding is connected in parallel, or 'shunt', with its armature winding. This configuration allows the generator to maintain a constant voltage level despite variations in load. Understanding the operation and significance of a shunt generator is essential for anyone involved in electrical engineering or related fields.The basic principle behind a shunt generator involves electromagnetic induction. When the armature winding rotates within a magnetic field, it induces an electromotive force (EMF). The generated voltage is then influenced by the amount of current flowing through the field winding. Since the field winding is connected in parallel with the armature, any increase in load current causes a slight drop in the voltage across the armature, which in turn reduces the current in the field winding. This feedback mechanism helps stabilize the output voltage, making shunt generators reliable for supplying power to circuits that require a consistent voltage.One of the primary advantages of using a shunt generator is its ability to handle varying loads efficiently. In many industrial applications, the demand for electrical power can fluctuate significantly. A shunt generator can adapt to these changes without major voltage drops, ensuring that sensitive equipment operates smoothly. This characteristic makes it particularly useful in applications such as battery charging, where maintaining a steady voltage is crucial for the health of the battery.Moreover, shunt generators are relatively simple to construct and operate. They do not require complex control systems to manage their output voltage, which can reduce the overall cost of the electrical system. Their straightforward design allows for easier maintenance and troubleshooting, further enhancing their appeal in various settings.However, it is important to note that shunt generators also have limitations. For instance, they are not suitable for applications requiring high starting torque, as they may struggle to provide sufficient voltage under low-speed conditions. Additionally, if the load exceeds the generator's capacity, the voltage can drop significantly, leading to potential issues in the connected devices. Therefore, careful consideration must be taken when selecting a shunt generator for specific applications.In conclusion, a shunt generator plays a vital role in modern electrical systems, providing a stable and reliable source of power. Its ability to maintain a consistent output voltage under varying load conditions makes it an invaluable component in many industrial and commercial applications. By understanding the operational principles and characteristics of shunt generators, engineers and technicians can better design and implement effective electrical systems that meet the demands of today's technology-driven world.
一个并联发电机是一种常用的电气发电机,因其能够提供稳定的输出电压而广泛应用。它的设计使得其励磁绕组与电枢绕组并联连接,即“并联”。这种配置使得发电机能够在负载变化时保持恒定的电压水平。理解并联发电机的操作和重要性对于任何涉及电气工程或相关领域的人来说都是必不可少的。并联发电机的基本原理涉及电磁感应。当电枢绕组在磁场中旋转时,会产生电动势(EMF)。所生成的电压会受到流过励磁绕组电流的影响。由于励磁绕组与电枢并联连接,负载电流的增加会导致电枢上的电压略有下降,从而减少励磁绕组中的电流。这种反馈机制有助于稳定输出电压,使得并联发电机能够可靠地为需要稳定电压的电路供电。使用并联发电机的主要优点之一是它能够高效处理变化的负载。在许多工业应用中,对电力的需求可以大幅波动。并联发电机能够适应这些变化,而不会出现重大电压下降,确保敏感设备平稳运行。这一特性使其在电池充电等应用中尤为有用,因为维持稳定电压对电池的健康至关重要。此外,并联发电机的结构和操作相对简单。它们不需要复杂的控制系统来管理输出电压,这可以降低电气系统的整体成本。其简单的设计使得维护和故障排除变得更加容易,进一步增强了其在各种环境中的吸引力。然而,值得注意的是,并联发电机也有其局限性。例如,它们不适合需要高启动扭矩的应用,因为在低速条件下可能难以提供足够的电压。此外,如果负载超过发电机的容量,电压可能会显著下降,从而导致连接设备出现潜在问题。因此,在为特定应用选择并联发电机时必须谨慎考虑。总之,并联发电机在现代电气系统中发挥着重要作用,提供稳定可靠的电源。其在不同负载条件下维持一致输出电压的能力,使其成为许多工业和商业应用中不可或缺的组件。通过理解并联发电机的操作原理和特性,工程师和技术人员可以更好地设计和实施有效的电气系统,以满足当今技术驱动的世界的需求。
相关单词