发电机电球的工作原理及维护 Working principle and maintenance of generator ball

柴油发电机是一种小型发电设备，系指以柴油等为燃料，以柴油机为原动机带动发电机发电的动力机械。整套机组一般由柴油机、发电机、控制箱、燃油箱、起动和控制用蓄电瓶、保护装置、应急柜等部件组成。可用于各种家庭、办公室、大中小型企业日常发电以及应急发电。

  柴油发电机是柴油发动机与发电机（通常是交流发电机）的组合以产生电能。 柴油压燃式发动机通常设计成在燃油上运行，但是有一些类型适用于其他液体燃料或天然气。发电机是将其他形式的能源转换成电能的机械设备。

同步发电机，俗称“电球”

  柴油发电机组是常用的备用电源由于它以柴油发动机燃烧柴油为动力，带动发电机发出与市电同样性质的电力所以用在市电断电后需要后备电源供电几小时以上的场合。从性能价格比、对工作环境的要求、带非线性负载能力方面考虑采用柴油发电机组比使用很多大容量蓄电池的长延时UPS往往具有一定的优势。但是柴油发电机组在市电断电后需要十秒钟左右才能发出稳定的电力，这就大不如UPS可不间断供电的特点。因此柴油发电机组和UPS通常是取其各自的优势构成一个完善的、可靠的电源系统以确保重要设备的不间断供电。

柴油发电机组一般是采用同步发电机(也俗称电球)将油发动机的旋转机械能转为电能。各种用电设备要依靠它发出的电力工作,因此对同步发电机的工作性能要求是很高的。

A diesel generator is a small power generation device that refers to a power machinery that uses diesel or other fuels and a diesel engine as the prime mover to drive the generator to generate electricity. The entire unit is generally composed of components such as a diesel engine, generator, control box, fuel tank, starting and control battery, protective device, emergency cabinet, etc. Can be used for daily power generation and emergency power generation in various households, offices, large, medium and small enterprises.

A diesel generator is a combination of a diesel engine and a generator (usually an AC generator) to generate electrical energy. Diesel compression ignition engines are typically designed to run on fuel, but there are some types that are suitable for other liquid fuels or natural gas. A generator is a mechanical device that converts other forms of energy into electrical energy.

Synchronous generator, commonly known as "electric ball"

Diesel generator set is a commonly used backup power source. As it is powered by a diesel engine burning diesel, it drives the generator to generate electricity of the same nature as the mains power. Therefore, it is used in situations where a backup power source is needed for several hours or more after the mains power is cut off. Considering the performance price ratio, requirements for the working environment, and non-linear load capacity, using diesel generator sets often has certain advantages over using many high-capacity batteries for long delay UPS. However, diesel generators take about ten seconds to generate stable power after a power outage, which is not as good as the uninterrupted power supply of UPS. Therefore, diesel generator sets and UPS usually take their respective advantages to form a complete and reliable power system to ensure uninterrupted power supply for important equipment.

Diesel generator sets generally use synchronous generators (also known as electric balls) to convert the rotating mechanical energy of oil engines into electrical energy. Various electrical devices rely on the electricity they generate to operate, so the performance requirements for synchronous generators are very high.