供貨周期 | 現(xiàn)貨 |
---|
我司所售的蓄電池保證是原廠原裝產(chǎn)品,,簽訂合同,并提供,
38AH以上出現(xiàn)非人為質(zhì)量問(wèn)題三年內(nèi)免費(fèi)更換同等型號(hào)的全新電池,請(qǐng)廣大客戶放心采購(gòu)!-
![]() |
參考價(jià) | 面議 |
更新時(shí)間:2020-11-02 15:04:23瀏覽次數(shù):830
聯(lián)系我們時(shí)請(qǐng)說(shuō)明是化工儀器網(wǎng)上看到的信息,謝謝!
Energy蓄電池PL12-260 12V260AH詳細(xì)參數(shù)
Energy蓄電池PL12-260 12V260AH詳細(xì)參數(shù)
Battery Energy was established in 1987 and launched its revolutionary SuperGEL long life plate technology in the mid 1990's. Battery Energy manufactures a range of 20 year design life Gel batteries using its proprietary SuperGEL technology developed in collaboration with the CSIRO. Battery Energy's unique technology provides for a more robust and longer battery life than traditional manufacturing techniques especially in extreme climatic conditions, which makes it ideally suited to mission critical and safety applications in solar / RAPS, ecommunications, transport, power generation, military, railway and other applications.
UPS電源作為商場(chǎng)、超市、銀行、基站等大型公司的后備儲(chǔ)能電源有著重中之重的超然地位,除了有保護(hù)設(shè)備防斷電的的功能外,還肩負(fù)穩(wěn)壓的作用。所以有了UPS不間斷電源才使我們的工作和日常生活井井有序。可是往往被忽視的也是重要的,人們認(rèn)為UPS電源是免維護(hù)的,而不加以重視,從而減少了UPS的使用壽命。今天,雙飛科技給大家介紹一下如何維護(hù)UPS電源。
UPS電源的正常壽命,在室溫正常條件下且正常使用時(shí),一般密封免維護(hù)鉛酸電池的浮充使用壽命3-5年。但是很多人為因素卻會(huì)使UPS電源的壽命大大縮短??梢奤PS不間斷電源沒有合理維護(hù)會(huì)影響它的正常使用壽命,所以有幾個(gè)注意的小事項(xiàng)我們大家分享一下。
1、電池使用環(huán)境要求溫度在0度到40度之間,避免陽(yáng)光直射并保持清潔。
2、正常時(shí),電池每隔3-6個(gè)月充、放電一次,放電后標(biāo)準(zhǔn)機(jī)的充電時(shí)間應(yīng)不少于10小時(shí)(這一項(xiàng)往往被人們忽視)。
3、UPS電源長(zhǎng)期閑置不用,需做到每3-6月充電一次。
Battery Energy also produces a range of flooded lead acid batteries also with a 20 year design life for applications where flooded batteries are preferred to gel batteries, which incorporate the benefits of long life plate technology.
In 2004 Battery Energy sourced a supply partnership for a range of premium quality AGM batteries. With strong product performance and life this has been a major success. Battery Energy is 100% Australian owned company and has the financial backing of its shareholders who continue investing in the development the business.
澳大利亞BatteryEnergy(BE)電池成立于1987年,是的全密封免維護(hù)鉛酸蓄電池制造公司,專業(yè)研發(fā)和生產(chǎn)膠體和普通AGM鉛酸蓄電池?cái)?shù)十年。本部生產(chǎn)廠位于澳大利亞悉尼Fairfield,2009年以專有的膠體電池技術(shù)在中國(guó)與廣州豐江實(shí)業(yè)有限公司采用中外合作方式設(shè)立了海外生產(chǎn)基地,產(chǎn)品100%外銷東南亞和歐美市場(chǎng)。2012年,BE電池收購(gòu)了中國(guó)合作公司廣州豐江的100%股權(quán),豐江成為BE電池在中國(guó)的全資制造子公司。目前,BatteryEnergy電池在中國(guó)市場(chǎng)主要銷售以下兩大系列產(chǎn)品:Energel系列膠體鉛酸蓄電池和Powerlyte系列普通AGM鉛酸蓄電池。
EnerGEL | Nominal Volts | Ah C/3聽 | Ah C/10 | Length | Width | Height | Weight |
4EG70 | 4 | 49聽 | 70 | 109 | 184 | 265 | 12 |
4EG100 | 4 | 73 | 98 | 109 | 184 | 265 | 15 |
6EG100 | 6 | 74 | 100 | 184 | 276 | 265 | 28 |
6EG130 | 6 | 97 | 132 | 184 | 276 | 265 | 33 |
6EG160 | 6 | 122 | 164 | 184 | 276 | 265 | 38 |
2EG200 | 2 | 146 | 196 | 187 | 197 | 265 | 18 |
2EG225 | 2 | 170 | 233 | 187 | 197 | 265 | 20 |
4EG225 | 4 | 170 | 229 | 184 | 276 | 265 | 33 |
4EG250 | 4 | 194 | 262 | 184 | 276 | 265 | 38 |
2EG300 | 2 | 219 | 297 | 184 | 197 | 265 | 23 |
2EG350 | 2 | 267 | 360 | 184 | 197 | 265 | 26 |
2EG400 | 2 | 316 | 429 | 184 | 276 | 265 | 33 |
2EG500 | 2 | 365 | 491 | 184 | 276 | 265 | 37 |
2EG550 | 2 | 413 | 556 | 184 | 276 | 265 | 40 |
2EG700 | 2 | 518 | 695 | 145 | 206 | 680 | 52 |
2EG800 | 2 | 592 | 794 | 145 | 206 | 680 | 58 |
2EG900 | 2 | 666 | 893 | 210 | 191 | 680 | 71 |
2EG1100 | 2 | 814 | 1092 | 210 | 191 | 680 | 76 |
2EG1300 | 2 | 962 | 1290 | 210 | 233 | 680 | 89 |
2EG1500 | 2 | 1110 | 1489 | 210 | 680 | 680 | 111 |
2EG1600 | 2 | 1184 | 1588 | 210 | 275 | 680 | 107 |
12EG100FTG | 12 | 76 | 103 | 394 | 125 | 286 | 42 |
12EG160FTG | 12 | 118 | 160 | 544 | 125 | 317 | 63 |
Energel系列包括6V&12V的6EG&12EG系列和2V&4V的2EG&4EG系列。
Powerlyte系列包括12V的普通型PL系列、12V的PLFT系列以及2V的固定型PXL和PXLT系列。
The material contained in this website is copyright. You may download, display, copy, print and reproduce material on this site in an unaltered form, for personal or non-commercial use or use within your organisation.
Requests and enquires relating to authorisation for reproduction of any information on this website can be made via the Contact Form found on the Contact Us page, directly to customer.service@batteryenergy.com.au or alternatively you may submit your request in writing to:
ACID As used in this website refers to sulphuric acid (H2SO4), the active component of the electrolyte, or a mixture of sulphuric acid and water.
ACTIVE MATERIAL The active portion of the battery plates; peroxide of lead on the positives and spongy metallic lead on the negatives.
AGM Absorptive Glass Mat or Starved electrolyte technology. This denoted a type of sealed lead acid battery.
ALLOY As used in battery construction is a homogeneous combination of lead and other suitable ingredients.
AMPERE The unit of measure of the rate of flow of electric current. One amp flowing at the pressure of one volt equals one watt.
AMPERE HOUR The product resulting from multiplication of amperes flowing by time of flow in hours, e.g., a battery supplying 10 amperes for 8 hours gives 80 ampere hours. See note under "Volt?' for more complete explanation of current flow.
BATTERY Two or more electrical cells electrically connected in series so that combination furnishes current as a unit.
BATTERY CHARGER See rectifier.
BATTERY TERMINALS The battery terminals are the means to access the stored electrical energy in the battery. There is a minimum of one positive and one negative terminal.
CAPACITY The number of ampere hours a battery can supply at a given rate of current flow after being fully charged, e.g., a battery may be capable of supplying 10 amperes of current for 8 hours before it is exhausted. Its capacity is 80 ampere hours at the 8 hours rate of current flow. It is necessary to state the. rate of flow, since same battery if discharged at 20 amperes would not last for 4 hours but for a shorter period, say 3 hours. Hence, its capacity at the 3 hour rate would be (3 x 2O = 60) ampere hours.
上一章節(jié)主要介紹了介紹了數(shù)字控制UPS電源的應(yīng)用優(yōu)勢(shì)體現(xiàn)在哪些方面。本章節(jié)主要介紹了基于DSP數(shù)字控制UPS電源的工作流程和組成結(jié)構(gòu),深入剖析了關(guān)鍵電路的結(jié)構(gòu)功能,對(duì)數(shù)字化UPS電源應(yīng)用具有重要現(xiàn)實(shí)指導(dǎo)意義。
一、DSP控制的UPS電源工作流程
DSP控制的數(shù)字式UPS電源的工作流程是:當(dāng)市電正常情況下,輸入電壓、頻率在允許的范圍時(shí),PFC部分對(duì)輸入進(jìn)行功率因數(shù)校正,使得該系統(tǒng)的輸入功率因數(shù)為0.98左右,同時(shí)避免對(duì)電網(wǎng)產(chǎn)生污染,輸入的市電經(jīng)PFC環(huán)節(jié)變換得到400V直流輸出電壓,為后面的逆變電路提供能量。同時(shí)DC/DC部分仍然在正常工作,只是由于電池電壓經(jīng)過(guò)DC/DC電路變換得到360V輸出電壓,略小于市電經(jīng)PFC變換得到的直流母線電壓,這樣通過(guò)二極管就將它和直流母線隔離,DC/DC部分空載運(yùn)行,處于熱備用狀態(tài)。當(dāng)市電不正常時(shí),市電掉電或者輸入電壓、頻率不在允許的范圍時(shí),市電經(jīng)PFC得到直流母線電壓迅速降低,當(dāng)?shù)陀?60V時(shí),二極管導(dǎo)通,使得直流母線電壓維持在360V,此時(shí)逆變器得到的能量是由電池電壓經(jīng)由DC/DC電路變化得到的直流母線電壓。無(wú)論市電是否正常逆變部分均可以正常的工作。一般蓄電池可提供幾分鐘到幾十分鐘的后備供電時(shí)間,大容量的電池組的后備供電時(shí)間可以達(dá)幾個(gè)到幾十個(gè)小時(shí),對(duì)于備有柴油發(fā)電機(jī)的用戶,可以在市電停電5~10秒之內(nèi)把柴油發(fā)電機(jī)投入到UPS電源的輸入端,可以在長(zhǎng)時(shí)間停電的情況下向用戶提供高質(zhì)量的正弦波電源。經(jīng)處理以后的市電同時(shí)還送給市電電壓/流相位測(cè)量電路,產(chǎn)生市電電壓信號(hào)和相位信號(hào),供微處理器電壓/流測(cè)量和同步鎖相之用。這樣就實(shí)現(xiàn)了對(duì)負(fù)載的不間斷供電功能。
二、DSP控制的UPS電源組成結(jié)構(gòu)
UPS電源要實(shí)現(xiàn)數(shù)字化控制化,那要用更多的模擬器件才能實(shí)現(xiàn)的控制功能和算法就可以通過(guò)DSP的軟件的編程來(lái)實(shí)現(xiàn),所以整個(gè)UPS電源的結(jié)構(gòu)就相比較用模擬器件的實(shí)現(xiàn)的UPS電源的整體結(jié)構(gòu)要簡(jiǎn)單得多。如圖1所示下面就是數(shù)字化的UPS電源的整體框圖。主要由輸入功率因數(shù)校正、逆變部分、DC/DC等組成。
圖1基于DSP控制的UPS電源原理框圖
三、DSP控制的UPS電源關(guān)鍵電路結(jié)構(gòu)
(1)UPS電源的功率校正電路
輸入功率因數(shù)校正電路如圖2所示主要由功率管T5、電感L1、二極管D1、電容C1組成。它為輸入部分提供功率因數(shù)校正功能,并且提升電壓至400V。
圖2輸入功率因數(shù)校正電路圖
輸入功率因數(shù)校正因數(shù)電路的工作原理,UPS電源市電通過(guò)功率因數(shù)校正模塊,來(lái)進(jìn)一步減少來(lái)自電網(wǎng)*,同時(shí)使整個(gè)UPS電源系統(tǒng)的功率因數(shù)和轉(zhuǎn)換效率得到提高。功率校正模塊是一個(gè)AC/DC變換器,它完成輸入的整流,同時(shí)控制輸入電流為正弦波,從而達(dá)到很高的輸入功率因數(shù)。功率因數(shù)校正部分還必須保持直流電壓恒定,不隨輸入的變化而改變。直流電壓又在逆變部分變換成幅值、頻率合適的交流電源。當(dāng)UPS電源工作處在蓄電池方式時(shí),該直流電源經(jīng)過(guò)DC/DC變換隔離后得到逆變部分所需的直流電壓。
(2)正弦逆變電路結(jié)構(gòu)
正弦逆變電路如圖3所示主要是由電容C1,功率管T1、T2、T3、T4組成的逆變橋,電感L2,電容C2等組成。PFC模塊的輸出經(jīng)由逆變部分能夠產(chǎn)生負(fù)載所需的純正弦波交流電壓。
圖3正弦逆變器電路圖
數(shù)字UPS電源的正弦逆變器是時(shí)刻處于工作過(guò)程中,其工作原理是通過(guò)采樣電路對(duì)逆變電路輸出電壓和電流進(jìn)行采樣,得到的采樣信號(hào)輸入到DSP,通過(guò)對(duì)采樣信號(hào)進(jìn)行處理,依照一定的算法和程式來(lái)實(shí)現(xiàn)正弦逆變電路控制的功能。
(3)DC/DC電路結(jié)構(gòu)
DC/DC電路的構(gòu)成如圖4所示,主要是由高頻變壓器、功率管T6、T7,整流二極管D33、D34、D35、D36,電容C31等組成。該部分采用直流電壓環(huán)反饋控制,變換后的電壓通過(guò)二極管D6與PFC的輸出端相連。
圖4DC/DC電路的結(jié)構(gòu)圖
由于電池電壓比較低,逆變器對(duì)直流電壓的利用率又不高,因此需要DC/DC電路來(lái)轉(zhuǎn)換電池的電壓。而DC/DC的電路結(jié)構(gòu)有很多,但是各有優(yōu)缺點(diǎn),zui常用的就是推挽式直流變換電路這種電路的優(yōu)點(diǎn)就是驅(qū)動(dòng)電路簡(jiǎn)單,輸出功率大。一般被功率要求比較高的負(fù)載選作直流變換電路。
(4)UPS電源其他結(jié)構(gòu)功能
同時(shí)通過(guò)SCI和SPI來(lái)實(shí)現(xiàn)整臺(tái)UPS電源的監(jiān)控程序,通過(guò)SCI口和微機(jī)進(jìn)行通信,實(shí)現(xiàn)遠(yuǎn)程監(jiān)控是全數(shù)化UPS電源的重要結(jié)構(gòu)功能。
其中一方面,在UPS電源運(yùn)行時(shí)出現(xiàn)市電故障或停電時(shí),UPS電源會(huì)利用上述通訊通道向由它供電的計(jì)算機(jī)網(wǎng)絡(luò)傳送因市電故障產(chǎn)生的報(bào)警信號(hào)。當(dāng)長(zhǎng)時(shí)間停電,而電池組的供電電壓要低于臨界放電電壓時(shí),計(jì)算機(jī)網(wǎng)絡(luò)會(huì)在UPS電源發(fā)出自動(dòng)關(guān)閉命令的驅(qū)動(dòng)下,完成數(shù)據(jù)的保存和設(shè)備的保護(hù)。
而另一方面,提供一個(gè)友好的人機(jī)界面,可實(shí)時(shí)監(jiān)視UPS電源的運(yùn)行參數(shù),方便用戶的參數(shù)修改,同時(shí)便于用戶查詢UPS電源運(yùn)行的歷史記錄。還可在計(jì)算機(jī)網(wǎng)絡(luò)上對(duì)UPS電源進(jìn)行定時(shí)的開機(jī)/自動(dòng)關(guān)機(jī)操作。為實(shí)現(xiàn)上述控制功能,還可以提供RS-232和RS-485通信接口,用戶可根據(jù)實(shí)際情況任選一種。對(duì)于要求執(zhí)行網(wǎng)絡(luò)管理功能的UPS電源,應(yīng)配置有簡(jiǎn)單的網(wǎng)絡(luò)管理協(xié)議(SNMP)適配器或適配卡。
隨著數(shù)字化技術(shù)的發(fā)展,DSP技術(shù)已被越來(lái)愈多UPS電源廠家應(yīng)用于產(chǎn)品中。而DSP技術(shù)也被廣泛應(yīng)用一方面提高了UPS電源產(chǎn)品輸出電壓的穩(wěn)定性和純凈程度,另一方面也提高了UPS電源產(chǎn)品自身的可靠性。而IGBT技術(shù)和高頻技術(shù)的應(yīng)用,除了大大提高了電源效率,降低了系統(tǒng)噪音和電源自身的電力損耗外,也大大提高了系統(tǒng)的可靠性。UPS電源的數(shù)字化并不是簡(jiǎn)單的指在系統(tǒng)中應(yīng)用了數(shù)字器件,如單片機(jī)及FPGA等,而是指整個(gè)系統(tǒng)的控制應(yīng)用數(shù)字器件的計(jì)算能力和離散控制方法來(lái)完成。隨著數(shù)字處理硬件技術(shù)的發(fā)展,計(jì)算速度的提高,必然會(huì)促使UPS電源產(chǎn)品向數(shù)字化方向發(fā)展。
CASE The container in which the battery cells are housed.
CELL The battery unit, consisting of an element complete with electrolyte, in its jar with cover. Lead acid battery cells are nominally 2-volts. Two volts is the minimum nominal voltage for a lead acid cell.
CHARGE Passing direct current through a battery in the direction opposite to that of discharge, in order to put back the energy used on discharge.
CHARGE RATE The proper rate of current to use in charging a battery from an outside source. It is expressed in amperes and varies for different sized cells.
CORROSION The attack of metal parts by acid from the electrolyte; it is the result of lack of cleanliness.
COVER The cover forms a lid on each individual cell. It is usually tongue and groove flange for a more effective seal.
CYCLE One charge and discharge.