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Advantages and disadvantages of compressed air and DC battery startup in Ezhou generator set

阅读:59次 发表时间:2019-08-28 Article Source: Wuhan Generator Leasing Company Read: 59 Times : 2019-08-28

In addition to the normal and popular battery electric starting method for diesel generators, there is also a common compressed air starting method, but now the common starting method still uses more electricity, but due to different environments, the decision of the diesel generator starting method must be The gas starting method still exists. What is the difference between the two starting methods?

Compressed air starting and DC battery starting have their own advantages and disadvantages. They each have a set of starting mechanisms. Except for compressed air starting of air compressors, storage tanks and pipelines, imported diesel generators need to compress the cylinder head and use compressed air distribution valves for diesel engines. Mechanical transmission. In addition to the battery and DC motor, a transmission gear mechanism is needed. It is not that the original DC battery can be turned into compressed air, and the original compressed air is also very troublesome to start.

Disadvantages of compressed air starting: start-up noise is higher than battery startup; gas pressure and gas cylinders that are limited by the number of starts, when the generator set is a small failure, the first few times it is unsuccessful, after waiting for your discharge failure, the start-up difficulties are mainly power outages, startup If this happens to the battery, you can fix it from another place.

Due to the degree of airtightness of the gas channel, it is necessary to start the air compressor several times a day to replenish the gas, which consumes a certain amount of energy, especially for long-term standby units. As for the new project does not choose to eliminate products, I think the starting point is undoubtedly good. Compression Air starting diesel generator is not noise, it is just the power stroke of the diesel generator that compresses the air in the cylinder, which is much quieter than the DC motor, only the sound of the diesel generator starting.

Compressed air is basically invisible now, because the diesel generator sets produced by our company are started with DC batteries, and the emission of compressed air will not be completely eliminated. It is not clear, when is it possible to buy parts? However, the battery The introduction will increase the cost of use in future maintenance and battery replacement.

The above-mentioned brief introduction to the advantages and disadvantages of the compressed air and DC battery start of the generator set, I hope this knowledge will be helpful to you!