Selection standard of biogas generator

沼氣發(fā)電機(jī)組按自動化功能可分為基本型、自啟動型、微型機(jī)自動控制型沼氣發(fā)電機(jī)組。

First of all, according to the automation function, biogas generating units can be divided into basic type, self starting type and microcomputer automatic control biogas generating units.

（1）基本型沼氣發(fā)電機(jī)組

(1) Basic biogas generator set

這種類型沼氣發(fā)電機(jī)組非常常見，由沼氣機(jī)、水箱、消聲器、同步交流發(fā)電機(jī)、控制箱、聯(lián)軸器和底盤組成，一般能作為主電源或備用電源。

This type of biogas generator set is very common, which is composed of biogas machine, water tank, muffler, synchronous alternator, control box, coupling and chassis, and can generally be used as main power supply or standby power supply.

（2）自啟動型沼氣發(fā)電機(jī)組

(2) Self starting biogas generator set

這種類型沼氣發(fā)電機(jī)組是在基本型機(jī)組基礎(chǔ)上增加了全自動控制系統(tǒng)。它具有自動化切換功能，當(dāng)市電突然停電時(shí)，機(jī)組能自動啟動，自動切換電源開關(guān)、自動送電和自動停機(jī)等一些功能；當(dāng)機(jī)組油壓力過底、機(jī)油溫度過高或冷卻水溫度過度高時(shí)，能自動發(fā)出光聲告警信號；當(dāng)發(fā)電機(jī)組超速時(shí)，能自動緊急停止運(yùn)行進(jìn)行保護(hù)。

This type of biogas generating set is a fully automatic control system added to the basic unit. It has the function of automatic switching. When the mains power is suddenly cut off, the unit can automatically start, automatically switch the power switch, automatically send power and automatically stop the machine; When the oil pressure of the unit is too low, the oil temperature is too high or the cooling water temperature is too high, the photoacoustic alarm signal can be sent automatically; When the generator set is overspeed, it can automatically stop the operation in an emergency for protection.

（3）微機(jī)控制自動化沼氣發(fā)電機(jī)組

(3) Microcomputer controlled automatic biogas generator set

這種類型沼氣發(fā)電機(jī)組由性能完善的沼氣機(jī)、三相無刷同步發(fā)電機(jī)、燃油自動補(bǔ)給裝置、機(jī)油自動補(bǔ)給裝置、冷卻水自動補(bǔ)給裝置的ATS自動控制屏組成、ATS自動控制屏采用可編程自動PLC控制，它除了具有自動啟動、自動切換、自動運(yùn)行、自動投入和自動停機(jī)等功能外，并配有各種故障報(bào)警和自動保護(hù)裝置。

This type of biogas generator set is composed of ATS automatic control panel of biogas machine with perfect performance, three-phase brushless synchronous generator, automatic fuel supply device, automatic oil supply device and automatic cooling water supply device. The ATS automatic control panel adopts programmable automatic PLC control. In addition to the functions of automatic start, automatic switch, automatic operation, automatic input and automatic shutdown, And equipped with various fault alarm and automatic protection devices.

其次按照不同用途分類，可分為備用發(fā)電機(jī)組、常用發(fā)電機(jī)組、戰(zhàn)備發(fā)電機(jī)組和應(yīng)急發(fā)電機(jī)組。

Secondly, according to different purposes, it can be divided into standby generator set, common generator set, combat readiness generator set and emergency generator set.

（1）備用發(fā)電機(jī)組

(1) Standby generator set

在通常情況下用戶所需電力由市電供給，當(dāng)市電限位電拉閘或其他原因中斷供電時(shí)，為保證用戶的基本生產(chǎn)和生活而設(shè)置的發(fā)電機(jī)組。這類發(fā)電機(jī)組場設(shè)在市電供應(yīng)緊張的工礦企業(yè)、醫(yī)院、賓館、銀行、機(jī)場和電臺等重要用電單位。

Under normal circumstances, the power required by the user is supplied by the mains power. When the mains power limit switch is turned off or the power supply is interrupted for other reasons, the generator set is set to ensure the basic production and life of the user. Such generator sets are located in industrial and mining enterprises, hospitals, hotels, banks, airports, radio stations and other important power users with tight power supply.

（2）常用發(fā)電機(jī)組

(2) Common generator set

這類發(fā)電機(jī)組常年運(yùn)行，一般設(shè)在遠(yuǎn)離電力網(wǎng)(或稱市電)的地區(qū)或工礦企業(yè)附近，以滿足這些地方的施工、生產(chǎn)和生活用電。目前在緊急發(fā)展比較快的地區(qū)，需要建設(shè)周期短的常用沼氣發(fā)電機(jī)組來滿足用戶的需求。這類發(fā)電機(jī)組一般容量較大。

This kind of generator set operates all year round and is generally located in areas far away from the power grid (or municipal power) or near industrial and mining enterprises to meet the construction, production and domestic power consumption in these places. At present, in areas with rapid emergency development, it is necessary to build common biogas generating units with short cycle to meet the needs of users. This kind of generator set generally has a large capacity.

（3）備戰(zhàn)發(fā)電機(jī)組

(3) Combat ready generator set

這類發(fā)電機(jī)組是為人防和國防設(shè)施供電，平時(shí)具有備用發(fā)電機(jī)組的性質(zhì)，而在戰(zhàn)時(shí)市電被破壞后，則具有常用發(fā)電機(jī)組的性質(zhì)。這類發(fā)電機(jī)組一般安裝在地下，具有一定的防護(hù)能力。

This kind of generator set supplies power for civil air defense and national defense facilities. It has the nature of standby generator set in peacetime, but it has the nature of common generator set after the municipal power is destroyed in wartime. This kind of generator set is generally installed underground and has certain protective capacity.

（4）應(yīng)急發(fā)電機(jī)組

(4) Emergency generator set

對市電突然中斷將造成重大損失或人身事故的用電設(shè)備，常設(shè)置應(yīng)急發(fā)電機(jī)組對這些設(shè)備緊急供電，如高層建筑的消防系統(tǒng)、疏散照明、電梯、自動化生產(chǎn)線的控制系統(tǒng)及重要的通信系統(tǒng)等。這類發(fā)電機(jī)組需要安裝自啟動沼氣發(fā)電機(jī)組，自動化程度要求較高。

For electrical equipment whose sudden interruption of mains power will cause major losses or personal accidents, emergency generator sets are often set up to supply emergency power to these equipment, such as the fire protection system of high-rise buildings, evacuation lighting, elevators, the control system of automatic production lines and important communication systems. This kind of generator set needs to be installed with self starting biogas generator set, which requires a high degree of automation.

以上就是沼氣發(fā)電機(jī)組的一些基本的分類，使用者可以根據(jù)自己的需求和適宜環(huán)境選擇沼氣發(fā)電機(jī)組，對沼氣發(fā)電機(jī)組進(jìn)行不同的分類也是對其作用不同的分類，因此在選購的時(shí)候一定要仔細(xì)分析。

The above are some basic classifications of biogas generating units. Users can choose biogas generating units according to their own needs and suitable environment. Different classifications of biogas generating units are also different classifications for their functions. Therefore, they must be carefully analyzed when purchasing.

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