secondary voltage

简明释义

次级电压

英英释义

例句

1.A multimeter can be used to measure the secondary voltage (次级电压) across the load.

可以使用万用表测量负载上的次级电压。

2.The output of the power supply is determined by the secondary voltage (次级电压) of the transformer used.

电源的输出由所用变压器的次级电压决定。

3.In this circuit design, we need to calculate the secondary voltage (次级电压) to ensure proper functionality.

在这个电路设计中，我们需要计算次级电压以确保正常功能。

4.The transformer steps down the primary voltage to a lower secondary voltage (次级电压) suitable for household appliances.

变压器将主电压降低到适合家庭电器的较低次级电压。

5.Before connecting the circuit, ensure that the secondary voltage (次级电压) is within the safe operating range.

在连接电路之前，请确保次级电压在安全工作范围内。

作文

In the field of electrical engineering, understanding the concept of secondary voltage is crucial for the design and operation of various electrical systems. The term secondary voltage refers to the voltage that is produced in the secondary winding of a transformer when an alternating current (AC) is applied to its primary winding. This voltage is essential for transforming electrical energy from one voltage level to another, making it possible to efficiently transmit and distribute electricity over long distances.Transformers play a vital role in the power distribution network. They are used to step up or step down voltages according to the requirements of the system. For example, when electricity is generated at a power plant, it is usually at a relatively low voltage. To transmit this electricity over long distances, it is stepped up to a higher voltage using a transformer. This higher voltage reduces the current flowing through the transmission lines, which in turn minimizes energy losses due to resistance in the wires. Once the electricity reaches its destination, another transformer steps down the voltage to a safer level for use in homes and businesses.The secondary voltage is determined by the turns ratio of the transformer. The turns ratio is the ratio of the number of turns of wire in the primary winding to the number of turns in the secondary winding. For instance, if a transformer has 100 turns in the primary winding and 50 turns in the secondary winding, the secondary voltage will be half of the primary voltage. This relationship can be expressed by the formula: \[ V_s = V_p \times \frac{N_s}{N_p} \] where \( V_s \) is the secondary voltage, \( V_p \) is the primary voltage, \( N_s \) is the number of turns in the secondary winding, and \( N_p \) is the number of turns in the primary winding.Understanding secondary voltage is not only important for transformers but also for various applications in electrical circuits. For example, in power supplies, the secondary voltage can determine the output voltage available for electronic devices. Designers must carefully calculate the required secondary voltage to ensure that devices receive the appropriate voltage for optimal performance.Moreover, the concept of secondary voltage is also relevant in renewable energy systems. In solar power systems, for instance, the voltage generated by solar panels is often converted to a secondary voltage suitable for charging batteries or feeding into the grid. This conversion process involves inverters and transformers that manage the voltage levels effectively.In conclusion, the understanding of secondary voltage is fundamental for anyone involved in electrical engineering or related fields. Whether it is for designing transformers, power supplies, or renewable energy systems, the ability to manipulate and calculate secondary voltage is essential for ensuring the efficiency and safety of electrical systems. As technology continues to advance, the role of secondary voltage will remain significant in the development of innovative solutions for energy transmission and distribution.

在电气工程领域，理解次级电压的概念对于各种电气系统的设计和操作至关重要。术语次级电压是指当交流电（AC）施加到变压器的初级绕组时，在其次级绕组中产生的电压。这个电压对于将电能从一个电压水平转换到另一个电压水平是必不可少的，使得高效地传输和分配电力成为可能。变压器在电力分配网络中发挥着重要作用。它们用于根据系统的要求升高或降低电压。例如，当电力在发电厂生成时，通常是在相对较低的电压下。为了将这种电力远距离传输，它通过变压器升高到更高的电压。这种更高的电压减少了通过输电线路流动的电流，从而最小化由于导线电阻造成的能量损失。一旦电力到达目的地，另一个变压器会将电压降到更安全的水平，以便在家庭和企业中使用。次级电压由变压器的匝比决定。匝比是初级绕组中的绕组数与次级绕组中的绕组数的比率。例如，如果一个变压器的初级绕组有100匝，而次级绕组有50匝，则次级电压将是初级电压的一半。这个关系可以用以下公式表示：\[ V_s = V_p \times \frac{N_s}{N_p} \] 其中\( V_s \)是次级电压，\( V_p \)是初级电压，\( N_s \)是次级绕组的匝数，\( N_p \)是初级绕组的匝数。理解次级电压不仅对变压器重要，而且对电路中的各种应用也很相关。例如，在电源中，次级电压可以决定电子设备可用的输出电压。设计人员必须仔细计算所需的次级电压，以确保设备获得适当的电压以实现最佳性能。此外，次级电压的概念在可再生能源系统中也很相关。在太阳能发电系统中，例如，太阳能电池板产生的电压通常被转换为适合充电电池或并入电网的次级电压。这一转换过程涉及管理电压水平的逆变器和变压器。总之，理解次级电压对任何参与电气工程或相关领域的人来说都是基础。无论是设计变压器、电源还是可再生能源系统，操控和计算次级电压的能力对于确保电气系统的效率和安全性至关重要。随着技术的不断进步，次级电压的角色将在开发创新的能源传输和分配解决方案中继续保持重要性。