生物質(zhì)氣發(fā)電機組是民用建筑常用的應(yīng)急電源。生物質(zhì)氣發(fā)電機組的正確選擇是民用建筑電氣設(shè)計中的一個重要問題。那么，在選擇獨立的生物質(zhì)氣發(fā)電機組時，如何根據(jù)負荷選擇合適的容量呢？

　　Biomass gas generators are commonly used emergency power sources in civil buildings. The correct selection of biomass gas power generation units is an important issue in the electrical design of civil buildings. So, how to choose the appropriate capacity based on the load when selecting an independent biomass gas generator set?

　　1。設(shè)置原則一級高層建筑按一級負荷要求供電。二級高層建筑按二級負荷要求供電?！睹裼媒ㄖ姎庠O(shè)計規(guī)范》（JGJ/t16-92）第3.1條：一個負荷由兩個電源供電。當(dāng)一個電源發(fā)生故障時，另一個電源不應(yīng)同時損壞。在二次負荷條件允許的情況下，還應(yīng)采用雙向供電，特別是用于防火的二次負荷。電源應(yīng)滿足兩個回路的要求。對于主負荷中特別重要的負荷，除上述兩種電源外，還必須提供應(yīng)急電源。

　　1. The principle is to provide power to first level high-rise buildings according to the requirements of first level load. Secondary high-rise buildings are powered according to the requirements of secondary loads. Article 3.1 of the "Code for Electrical Design of Civil Buildings" (JGJ/t16-92): One load is powered by two power sources. When one power supply fails, the other power supply should not be damaged at the same time. When secondary load conditions permit, bidirectional power supply should also be used, especially for secondary loads used for fire prevention. The power supply should meet the requirements of two circuits. For particularly important loads in the main load, in addition to the two power sources mentioned above, emergency power must also be provided.

　　根據(jù)本規(guī)定，環(huán)能制造廠總結(jié)了獨立生物質(zhì)氣發(fā)電機組的選定原則：答：當(dāng)民用建筑用電滿足一級負荷要求時，如果城市電網(wǎng)能提供兩個獨立的電源（一主一備或互為備用），我們不需要配備生物質(zhì)氣發(fā)電機組。但當(dāng)主負荷中有特別重要的負荷時，一般應(yīng)設(shè)置生物質(zhì)氣發(fā)電機組作為應(yīng)急電源。

　　According to this regulation, the Environmental Energy Manufacturing Plant has summarized the selection principles for independent biomass gas generators: Answer: When the electricity consumption of civil buildings meets the requirements of the first level load, if the urban power grid can provide two independent power sources (one main and one backup or mutual backup), we do not need to equip biomass gas generators. But when there are particularly important loads in the main load, biomass gas generators should generally be installed as emergency power sources.

　　B.當(dāng)電網(wǎng)只能提供一種供電方式時，為滿足一、二次負荷供電要求，一般應(yīng)設(shè)置生物質(zhì)氣發(fā)電機組。此時，生物質(zhì)氣發(fā)電機組將作為備用電源和應(yīng)急電源。在大中型商業(yè)建筑中，為保證供電中斷不會造成很大的經(jīng)濟損失，建議設(shè)置生物質(zhì)氣發(fā)電機組。由于城市電網(wǎng)不能完全獨立，有時當(dāng)一個電源發(fā)生故障或檢修時，另一個電源可能同時發(fā)生故障。因此，為了保證民用建筑內(nèi)消防設(shè)備和其他重要設(shè)備（如智能設(shè)備、通信設(shè)備等）的可靠供電.

　　B. When the power grid can only provide one power supply method, biomass gas generators should generally be installed to meet the requirements of primary and secondary load power supply. At this time, biomass gas generators will serve as backup and emergency power sources. In large and medium-sized commercial buildings, it is recommended to install biomass gas generators to ensure that power outages do not cause significant economic losses. Due to the fact that urban power grids cannot be completely independent, sometimes when one power source malfunctions or undergoes maintenance, another power source may also malfunction simultaneously. Therefore, in order to ensure reliable power supply for fire-fighting equipment and other important equipment (such as smart devices, communication devices, etc.) in civil buildings

　　2。選擇生物質(zhì)氣發(fā)電機組容量。獨立生物質(zhì)氣發(fā)電機組容量的選擇沒有統(tǒng)一的計算公式。有些只是由10%-20%的電力變壓器容量決定的。有些是根據(jù)消防設(shè)備的總?cè)萘縼碛嬎愕?。如果容量選擇過大，可能造成投資浪費，容量過小，一旦發(fā)生事故，可能達不到使用要求。那么，如何選擇獨立發(fā)電機組的容量呢？A.方案或初步設(shè)計階段。獨立發(fā)電機組容量按電力變壓器總?cè)萘康?0%-20%計算。B.施工圖階段。建筑物用電負荷可分為三類：

　　2. Select the capacity of biomass gas power generation units. There is no unified calculation formula for selecting the capacity of independent biomass gas generators. Some are only determined by 10% -20% of the capacity of power transformers. Some are calculated based on the total capacity of firefighting equipment. If the capacity is chosen too large, it may result in investment waste, while if the capacity is too small, it may not meet the usage requirements in case of an accident. So, how to choose the capacity of an independent generator set? A. Plan or preliminary design stage. The capacity of an independent generator set is calculated based on 10% -20% of the total capacity of the power transformer. B. Construction drawing stage. The electrical load of buildings can be divided into three categories:

　　首先是安全負荷。這是確保建筑物內(nèi)人員和設(shè)備安全可靠運行的負擔(dān)。如消防泵、消防電梯、防煙設(shè)備、應(yīng)急照明設(shè)備、通信設(shè)備、重要計算機及相關(guān)設(shè)備等；

　　Firstly, there is the safety load. This is the burden of ensuring the safe and reliable operation of personnel and equipment inside the building. Such as fire pumps, fire elevators, smoke prevention equipment, emergency lighting equipment, communication equipment, important computers and related equipment, etc;

　　二是保證負荷，即保證建筑物運行的基本設(shè)備負荷，主要包括工作區(qū)照明、部分電梯及通道照明；

　　The second is to ensure the load, that is, to ensure the basic equipment load for the operation of the building, mainly including work area lighting, some elevators and passage lighting;

　　第三類為一般負荷，即除上述負荷外的其他負荷，如空調(diào)、水泵等一般照明和動力設(shè)備。

　　The third type is general load, which refers to other loads besides the above-mentioned loads, such as general lighting and power equipment such as air conditioning and water pumps.

　　當(dāng)建筑物必須配備生物質(zhì)氣發(fā)電機時，應(yīng)考慮第一類負荷。

　　When buildings must be equipped with biomass gas generators, the first type of load should be considered.

　　第二種負荷是根據(jù)建筑物的功能和電網(wǎng)的狀態(tài)來確定的。當(dāng)建筑物功能要求較高或城市電網(wǎng)供電不穩(wěn)定時，應(yīng)考慮二次負荷。但是，如果僅添加第一個負載和第二個負載來選擇生物質(zhì)氣發(fā)電機容量，則所選容量太大。因為在消防狀態(tài)下，只能保證消防設(shè)備的運行，二次負荷不用。當(dāng)電網(wǎng)在非滅火狀態(tài)下被切斷時，不使用滅火設(shè)備。我們可以選擇兩種容量中較大的一種作為生物質(zhì)氣發(fā)電機組的容量。

　　The second type of load is determined based on the functionality of the building and the state of the power grid. When the functional requirements of buildings are high or the power supply of urban power grids is unstable, secondary loads should be considered. However, if only the first and second loads are added to select the biomass gas generator capacity, the selected capacity will be too large. Because in firefighting mode, only the operation of firefighting equipment can be guaranteed, and secondary loads are not required. When the power grid is cut off in a non fire extinguishing state, do not use fire extinguishing equipment. We can choose the larger of the two capacities as the capacity for biomass gas generators.

　　我們應(yīng)該根據(jù)不同的要求選擇不同的生物質(zhì)氣發(fā)電機容量。如果您不知道如何選擇，可以請工程師或設(shè)備技術(shù)人員為您計算或聯(lián)系我們。

　　We should choose different biomass gas generator capacities according to different requirements. If you don't know how to choose, you can ask an engineer or equipment technician to calculate or contact us.

　　當(dāng)然，如果您想購買生物質(zhì)氣發(fā)電機組  ，也可以聯(lián)系我們。我們將為您推薦最合適的發(fā)電機組。環(huán)能所生產(chǎn)發(fā)電機組功率從15kw到2500kw不等，品牌多樣（康明斯、珀金斯、沃爾沃、道依茨、玉柴、上柴、濰柴等）。我們相信總有一款適合您。

　　Of course, if you want to purchase biomass gas generators, you can also contact us. We will recommend the most suitable generator set for you. The power of the generator sets produced by Huaneng ranges from 15kw to 2500kw, with various brands such as Cummins, Perkins, Volvo, Deutz, Yuchai, Shangchai, Weichai, etc. We believe there will always be one that suits you.

　　本文由 生物質(zhì)氣發(fā)電機組  友情奉獻.更多有關(guān)的知識請點擊  http://www.dgtmcnc.com/   真誠的態(tài)度.為您提供為全面的服務(wù).更多有關(guān)的知識我們將會陸續(xù)向大家奉獻.敬請期待.

　　This article is a friendly contribution from biomass gas generators For more related knowledge, please click http://www.dgtmcnc.com/ Sincere attitude To provide you with comprehensive services We will gradually contribute more relevant knowledge to everyone Coming soon.