series excited dynamo
简明释义
串励发电机
英英释义
例句
1.The maintenance team performed routine checks on the series excited dynamo 串励发电机 to ensure its reliability.
维护团队对<被包裹的短语>进行了例行检查,以确保其可靠性。
2.In our project, we decided to use a series excited dynamo 串励发电机 for its efficiency in low-speed operations.
在我们的项目中,我们决定使用<被包裹的短语>因为它在低速操作中的效率。
3.The series excited dynamo 串励发电机 can be adjusted to provide different voltage levels depending on the load.
根据负载,<被包裹的短语>可以调整以提供不同的电压水平。
4.When designing the circuit, we considered the advantages of using a series excited dynamo 串励发电机 over other types.
在设计电路时,我们考虑了使用<被包裹的短语>相较于其他类型的优势。
5.The engineer explained how the series excited dynamo 串励发电机 operates in a power generation system.
工程师解释了<被包裹的短语>在发电系统中是如何工作的。
作文
In the realm of electrical engineering, the term series excited dynamo refers to a specific type of electrical generator that plays a crucial role in converting mechanical energy into electrical energy. This device operates based on the principles of electromagnetic induction, which was first discovered by Michael Faraday in the 19th century. Understanding how a series excited dynamo functions is essential for engineers and technicians who work with power generation systems.A series excited dynamo is characterized by its field windings being connected in series with the armature winding. This configuration means that the current flowing through the armature also passes through the field windings, creating a magnetic field that is directly proportional to the load current. As the load increases, the current increases, resulting in a stronger magnetic field, which in turn produces more voltage. This relationship makes the series excited dynamo particularly suitable for applications requiring high starting torque, such as in electric traction systems or in certain types of industrial machinery.One of the primary advantages of a series excited dynamo is its ability to automatically adjust its output voltage according to the load. When the load increases, the voltage output also increases due to the enhanced magnetic field. Conversely, if the load decreases, the voltage output reduces. This self-regulating feature is beneficial in many practical applications, as it helps maintain system stability without the need for complex external controls.However, there are limitations to using a series excited dynamo. One significant drawback is that it can be prone to voltage fluctuations if the load changes rapidly. Additionally, because the field strength is dependent on the armature current, this type of dynamo may not be suitable for applications that require a constant voltage output. In such cases, other types of generators, such as shunt or compound excited dynamos, might be more appropriate.In summary, the series excited dynamo is an important device in the field of electrical engineering. Its unique design allows for effective voltage regulation in response to varying loads, making it ideal for specific applications. However, engineers must also consider its limitations when designing systems for power generation. By understanding the principles behind the series excited dynamo, professionals can better utilize this technology to create efficient and reliable electrical systems.
在电气工程领域,术语串励发电机指的是一种特定类型的电动发电机,它在将机械能转化为电能的过程中发挥着至关重要的作用。该设备基于19世纪迈克尔·法拉第首次发现的电磁感应原理。理解串励发电机的工作原理对于从事电力生成系统的工程师和技术人员来说至关重要。串励发电机的特点是其场绕组与电枢绕组串联连接。这种配置意味着流经电枢的电流也会通过场绕组,从而产生一个与负载电流成正比的磁场。随着负载的增加,电流也会增加,导致更强的磁场,从而产生更多的电压。这种关系使得串励发电机特别适合需要高起动扭矩的应用,例如电力牵引系统或某些类型的工业机械。串励发电机的主要优点之一是能够根据负载自动调整输出电压。当负载增加时,由于增强的磁场,电压输出也会增加。相反,如果负载减少,电压输出也会降低。这种自我调节的特性在许多实际应用中是有益的,因为它有助于维持系统稳定,而无需复杂的外部控制。然而,使用串励发电机也存在一些限制。一个显著的缺点是,如果负载变化迅速,它可能容易出现电压波动。此外,由于磁场强度依赖于电枢电流,这种类型的发电机可能不适合需要恒定电压输出的应用。在这种情况下,其他类型的发电机,如并励或复合励磁发电机,可能更为合适。总之,串励发电机是电气工程领域中的重要设备。其独特的设计使其能够有效地响应不同负载进行电压调节,使其成为特定应用的理想选择。然而,工程师在设计电力生成系统时也必须考虑其局限性。通过理解串励发电机背后的原理,专业人员可以更好地利用这一技术,创造高效可靠的电气系统。
相关单词