1.直流发电机

1. DC generator

直流发电机即转换出的电能为直流方式的一类发电机，它发动的电能主要是提供给直流电动机、电镀、电解等工作，由于我们日常家庭用电是交流电，直流发电机的电能不会提供给家庭，一般是提供给那些需要用到直流电进行工作和生产的厂家。

A DC generator is a type of generator that converts electrical energy into DC mode. The electrical energy it generates is mainly provided to DC motors, electroplating, electrolysis, and other work. As our daily household electricity is AC, the electrical energy of a DC generator is not provided to households. It is generally provided to manufacturers who need DC electricity for work and production.

2.交流发电机

2. AC generator

交流发电机即转换出的电能为直流方式的一类发电机。通常我们常见的水电站、核电站等供给家庭用电的发电站使用的基本都是交流发电机，因为家庭用电非常特殊，给它提供的一般都必须是交流电，在交流发电机中，有可以将发电机分为同步发电机和异步发电机，而日常发电工作中，我们常用的都是同步发电机，异步发电机已经很少使用。

An AC generator is a type of generator that converts electrical energy into direct current. Usually, most of the power plants that supply household electricity, such as hydroelectric and nuclear power plants, use AC generators because household electricity is very special. Generally, AC power must be provided to it. In AC generators, generators can be divided into synchronous generators and asynchronous generators. However, in daily power generation work, synchronous generators are commonly used, and asynchronous generators are rarely used.

燃气发电机及发电机分类小知识

Gas generators and generator classification tips

以励磁方式分类

Classification by excitation method

1.刷励磁发电机

1. Brushing excitation generator

刷励磁的发电机特点是在励磁的时候需要其他动力才能进行励磁的正常工作，即他励式，而这类型的发电机的整流罩是安装在发电机本身的发电机定子装置之上的。

The characteristic of a brush excitation generator is that it requires other power to perform normal excitation during excitation, which is a separate excitation type. The fairing of this type of generator is installed on the generator stator device of the generator itself.

2.非刷励磁发电机

2. Non brush excitation generator

非刷励磁发电机的特点是在励磁之时不需要其他动力就能够正常进行励磁操作的发电机组，同刷励磁的发电机不同，它的整流罩是安装在发电机装置的转子上的。

The characteristic of a brushless excitation generator is that it is a generator set that can perform excitation operations normally without the need for other power during excitation. Unlike a brushless excitation generator, its fairing is installed on the rotor of the generator device.

燃气发电机及发电机分类小知识

Gas generators and generator classification tips

一般所有的发电机基本就是按照这三种类型进行分类，我们大部分人熟悉的可能还是依据驱动方式的分类，比如风力发电、水力发电、燃气发电等。所以我们要特别注意分清楚他们的不同。无法应用示踪线，这时可采用预埋示踪球的方法满足今后的探测定位需要。

Generally, all generators are classified according to these three types. Most of us are familiar with the classification based on the driving mode, such as wind power, hydropower, gas power, etc. So we need to pay special attention to distinguishing their differences. Unable to apply tracer lines, the method of embedding tracer balls can be used to meet future detection and positioning needs.

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