What is the prime power and standby power of diesel generator set?

The main power of diesel generator set is also called continuous power or long-running power, in China, the main power is generally used to mark the diesel generator set, and the international standby power is used, also known as the maximum power to mark the diesel generator set, there are often manufacturers who do not serve in the market to use the maximum power as continuous power to introduce and sell the unit, forming many users to misunderstand these two concepts.

Diesel generator in our country is the main power that is continuous power to nominatal, the maximum power that the generator set can be used continuously within 24 hours we call continuous power, and in a certain period of time, the specification is every 12 hours can be overloaded on the basis of continuous power for 1 hour, the unit power at this time is what we usually call the maximum power, that is, the standby power, that is, if you purchase a main 400kw unit, If you purchase a standby 400kw diesel generator set, assuming that you are not overloaded, it is usually opened at 400kw, in fact, the unit is constantly open in the overload state (because the actual rated power of the unit is only 360kw), which is very unfavorable to the unit, which will shorten the life of the unit and increase the rate of defects.

There are many powers of generators, and there are big differences. High-power generators are generally.

Diesel generators.

Gasoline generators.

The power is from kilowatts to 10 kilowatts; Diesel generators have power from 10 kilowatts to 2000 kilowatts and even.

There are 5000 kilowatts.

Low-power generators are generally used at home. For example, kilowatt generators are portable and can be used for lighting in the field; Some small businesses, for lighting and other purposes, can be.

15-30 kW generators are selected; If it is a hospital, large industry and other users, then it is necessary to choose a higher power generator according to the substation capacity of their transformer.

The well-known brands of diesel generators are:

Yuchai. Volvo.

On the firewood. Daewoo, Parkinson's, etc.

Zhengzhou Yufa Electric****.

It is located in the "Jade State".

Yulin, Guangxi. Affiliation.

Yuchai Group. Yufa Electric is mainly engaged in the R&D and manufacturing of high-end power generation equipment, and its YF brand has become a global brand that has successfully operated in the field of power generation equipment.

Always firmly believe in the core values of science and technology, environmental protection and service.

After-sales service system.

It supports the friendly cooperative relationship between us and our customers, which is also what our customers see.

To our advantage, we use advanced systems and technologies in a world-class way to promote the healthy development of the company and become the quality of global power generation equipment.

**Business.

Summary. Diesel generator set in our country is the main power that is continuous power to nominatal, the maximum power that the generator set can be used continuously within 24 hours we call continuous power, and in a certain period of time, the standard is every 12 hours within 1 hour can be overloaded on the basis of continuous power 10%, this time the unit power is what we usually call the maximum power, that is, the standby power.

Diesel engines need backup power, generators need backup power.

Diesel generator set in our country is the main power that is continuous power to nominatal, the maximum power of the generator set can be used continuously within 24 hours, we call it continuous power, and in a certain period of time, the standard is every 12 hours within 1 hour can be overloaded on the basis of continuous Qixiang bending power on the 10%, this time the unit power is what we usually call the maximum power, that is, the standby power.

For example, if you buy a main 400kw unit, then you can run to 440kw in 1 hour within 12 hours, if you buy a standby 400kw unit, if you are not overloaded, you usually open at 400kw, in fact, the unit has been in the overload state (because the actual rated power of the unit is only 360kw), which is very unfavorable to the unit, will shorten the life of the unit and cause the failure rate to increase.

The common power of the generator refers to the continuous power supply of non-constant load, and there is no limit to the operating time per volt per year, and it is allowed to run within 10% of the overload for 1 hour every 12 hours. Standby power refers to the continuous power supply to non-constant load, when the generator has been adjusted to the maximum allowable power, overload operation is not allowed at any time, and only continuous operation is allowed within 12 hours for a total of no more than 1 hour. The hall called.

That is to say, your generator is 10 kilowatts, but the electricity demand you need is generally less than 10 kilowatts, but occasionally starting more than 10 kilowatts is no problem.

If you start more than 10 kilowatts at any time, you can't use a 10 kilowatt generator, and you need a generator of 12 or higher, otherwise it will be easily damaged.

Diesel engines need backup power, generators need backup power.

Yes, generators also need backup power. Standby power refers to the residual power in the total power that exceeds the rated power of Shiwu Huiding, which is to ensure the normal operation of the generator in case of accidents, generally speaking, the standby power of the generator is 10-20% of its rated power. In addition, in order to better protect the generator in the event of an accident, it is recommended that when the rated power of the home generator is more than 20%, it is recommended to use the generator soft start or other auxiliary starting measures, which can reduce the damage to the generator!

Power classification of diesel generator sets: the power performance of diesel generators sold includes apparent power, active power, rated power, maximum power, and economic power. 1) The unit of apparent power is kilovolt amperes, which is used to express the capacity of transformers and uninterruptible power supplies.

2) The active power is a multiple of the apparent power, and the unit is kw, which is used for power generation equipment and electrical equipment. 3) The rated power of the diesel generator set refers to the power that can run continuously for 12 hours. 4) The maximum power is times the rated power, but only 1 hour is allowed to be used within 12 hours.

5) The economic power is times the rated power, and it is the output power that the diesel generator set can run for a long time without time limitation. When operating at this power, fuel is the least efficient and the failure rate is the lowest.

Diesel generator set in our country is the main power that is commonly used power to nominatal, generator maintenance, the maximum power that the generator set can be continuously used within 24 hours we call the common power, and in a certain period of time, the standard is every 12 hours can be overloaded on the basis of the common power 10, the unit power at this time is what we usually call the maximum power, that is, the standby power.

That is to say, if you buy a main 400kw unit, then you can run to 440kw in 1 hour within 12 hours, if the generator maintenance you buy a standby 400kw unit, if you are not overloaded usually open at 400kw, in fact, the unit has been open in the overload state (because the actual rated power of the unit is only 360kw), which is very unfavorable to the unit, will shorten the life of the unit and cause the failure rate to increase.

Therefore, the best choice of diesel generator set is to add 10% power reserve on the basis of the user's total load, which is both economical and practical.

Consumers need to be reminded that most of the standby power is used in the world, which is different from the domestic one, so there are often irresponsible manufacturers in the market who will swap the power of the two to introduce and sell units, deceive consumers, and be cautious when buying diesel generator sets.

The common power refers to the power that the diesel generator set can run continuously for 12 hours.

Standby power is the power that can be overloaded by 10% in 12 hours on the basis of the usual power.