EL組串電源，即電子線性組串電源，是一種將直流電源轉(zhuǎn)換為交流電源的設(shè)備。其工作原理主要基于電子線性變換技術(shù)，通過控制開關(guān)管的通斷，將直流電壓轉(zhuǎn)換為交流電壓。此外，EL組串電源還具備電壓穩(wěn)定、輸出波形失真小等優(yōu)點(diǎn)，使得其在電子設(shè)備中得到廣泛應(yīng)用。組串電源根據(jù)電能參數(shù)分為【TH-150010】、【TH-150030】、【TH-150050】。
一、產(chǎn)品簡介
組串電源為我司針對(duì)光伏電站組串反向上電特性所研發(fā)，通過將交流電轉(zhuǎn)換為直流電輸入電池板激發(fā)電致發(fā)光，從而進(jìn)行EL的內(nèi)部缺陷測(cè)試。組串電源根據(jù)電能參數(shù)分為【TH-150010】、【TH-150030】、【TH-150050】。
TH-150010為研發(fā)型程控電源，通過程序軟件系統(tǒng)控制組串電源的電性能與保障措施。其pro版本為高品質(zhì)軟件配置，選用更高品質(zhì)的進(jìn)口電子元器件搭配開放式編程主機(jī)，可更好的保障組串檢測(cè)穩(wěn)定性與安全性。
二、技術(shù)參數(shù)
1、EL組串電源光伏用
規(guī)格 | TH-150030 | TH-150050 | TH-150010 |
電能參數(shù) | 0～1500V；0～3A | 0～1500V；0～5A | 0～1500V；0～10A |
品質(zhì) | 程控線性國產(chǎn) | 程控定制進(jìn)口 | 程控定制進(jìn)口 |
場(chǎng)景 | EL檢測(cè)儀單塊/組串測(cè)試 | EL檢測(cè)儀單塊/組串測(cè)試 | EL檢測(cè)儀+無人機(jī)EL測(cè)試 |
電壓輸出 | 0～1500V | 0～1500V | 0～1500V |
電壓精度 | 1V | 0.001V | 0.001V |
補(bǔ)償電壓 | 12V | 96V | 96V |
電流輸出 | 0～3A | 0~5A | 0～10A |
電流精度 | 0.1A | 0.001A | 0.001A |
電能精準(zhǔn)度 | ±0.1A；±1V | ±0.001A；±0.001V | ±0.001A；±0.001V |
功率輸出 | 0～4.5KW | 0～8KW | 0～16KW |
功率穩(wěn)定度 | ±0.1% | ±0.002% | ±0.002% |
輸出精度 | ±0.1% | ±0.001% | ±0.001% |
輸出效率 | ＞80% | ＞95% | ＞95% |
輸出線性調(diào)整率 | ±0.5% | ±0.005% | ±0.005% |
輸出負(fù)載調(diào)整率 | ±0.5% | ±0.005% | ±0.005% |
輸入電壓 | 220VAC | 380VAC | 380VAC |
輸入頻率 | 50/60Hz | 50/80Hz | 50/100Hz |
輸入功率因子 | ＞0.75 | ＞0.5 | ＞0.5 |
上電時(shí)間 | 手動(dòng)控制 | 程控定時(shí)自動(dòng)上電自動(dòng)斷電 |
絕緣耐壓輸入對(duì)輸出 | 2500VDC |
絕緣耐壓輸出對(duì)外殼 | 500VDC |
OVP調(diào)節(jié)范圍 | 0-100%前面板調(diào)節(jié)（或數(shù)字接口） |
OVP調(diào)節(jié)精度 | ±1%額定值 |
2、EL組串電源/程控系統(tǒng)
規(guī)格 | TH-150030 | TH-150050 | TH-150010 |
程控控制系統(tǒng) | 控制電流電壓輸出、監(jiān)測(cè)電源工作狀態(tài) | 程控面板可直接設(shè)定電源各項(xiàng)程控指標(biāo) |
程控遠(yuǎn)程接口 | RS-485C，模擬量接口（0-10V） |
程控控制面板 | - | 電源面板可進(jìn)行程序編程，控制電源通斷電時(shí)間、定時(shí)上電、保護(hù)閥值等 |
逆電流保護(hù) | - | 可設(shè)定逆電流阻抗閥值，預(yù)防組串電流倒灌 |
短路保護(hù) | 光伏組串反接短路保護(hù)，預(yù)防光伏組件擊穿二極管 |
程控緩沖保護(hù) | - | 緩存式光伏組串通斷電，預(yù)防大電流直上擊穿光伏板 |
程控穩(wěn)態(tài)輸出 | - | 根據(jù)組串不同功率組件自適應(yīng)匹配電流電壓（避免擊穿組件二極管） |
數(shù)字電壓編程精度 | - | ±0.001% | ±0.001% |
數(shù)字電流編程精度 | - | ±0.001% | ±0.001% |
程控上升時(shí)間 | - | 0～10s可設(shè)定 |
程控下降時(shí)間 | - | 60ms（空載）；250ms（負(fù)載10%）；2.5s（滿載） |
電壓波動(dòng)控制 | 0.1V/ms～10V/ms | 0.001V/ms～0.002V/ms |
電流波動(dòng)控制 | 0.1A～0.2A | 0.001A～0.01A，or 1NF |
波動(dòng)控制最小時(shí)間 | 5ms | 0.1ms |
面板顯示 | 數(shù)顯絕緣操控面板 | 主機(jī)程控面板 |
面板控制 | - | 可設(shè)置電源電流電壓保護(hù)極限值OVP |
光伏EL上電特性 | 高低電流切換測(cè)試（手動(dòng)切換） | 高低電流切換測(cè)試（程序自動(dòng)切換） |
同步上電組件數(shù)量 | 可同步完成 1～32塊光伏板（1500V內(nèi)）檢測(cè)供電接入 |
光伏上電接入端口 | 匯流箱 / 逆變器 / 組串端口 / 組件端口 |
穩(wěn)態(tài)輸出模塊 | - | 穩(wěn)定上電組串內(nèi)各組件電能參數(shù)平均一致（防光伏板擊穿） |
恒溫控制模塊 | 風(fēng)冷持續(xù)散熱控溫 | 程序電子控溫45°C 可保障24小時(shí)不間斷工作 |
過載保護(hù) | - | 可設(shè)定過載閥值，輸出過載自動(dòng)停止，以防燒毀供電方空開變壓器 |
輸出短路自動(dòng)保護(hù) | 保護(hù)因電站線路或組件組串?dāng)嗦吩斐傻碾娫垂收吓c人身危險(xiǎn)，電源自動(dòng)斷電 |
輸入電壓自動(dòng)保護(hù) | - | 可保護(hù)因輸入電壓波動(dòng)過大造成的電源元器件燒毀 |
缺相保護(hù) | 可保護(hù)因三相斷路造成的電源損壞與事故 |
內(nèi)部過熱保護(hù) | 可根據(jù)內(nèi)部溫度動(dòng)態(tài)散熱確保不會(huì)因溫度過高燒毀電源 |
高壓隔離保護(hù) | 確保整機(jī)外殼與面板的操作人員高壓電工作安全 |
輸入線 | 2米 （6平方） |
接線方式 | AC220 | 三相三線+地線 |
體積重量 | 430x88x450mm；13kg | 17kg | 26kg |
[{"ID":"13911884","Picture":"f497e47f81980874e05114f6440e76d82855e8eb1e42056cc000f584e6859210bfe58b39ef3584e3.jpg","PictureDomain":"img51","Name":"組串電源","Type":"TH-150030","Descrip":"組串電源在光伏發(fā)電系統(tǒng)中起著至關(guān)重要的作用。首先，它是將多個(gè)光伏組件以串聯(lián)方式連接的小單元，這種配置有助于實(shí)現(xiàn)所需的直流輸出電壓。通過有效的串聯(lián)，能夠更高效地轉(zhuǎn)換太陽能為電能，從而提高整個(gè)光伏發(fā)電系統(tǒng)的效率。","CompanyName":"山東天合環(huán)境科技有限公司","CompanyID":"218213","MarketPrice":"30000","PsOrder":"5297","PgID":"89","MaxOrder":"6","CityID":"153","City":"濰坊市","Address":"濰坊市","PropertysValue":"","HitNumber":"760","FrontShow":"0","IsCharges":"1","Year":"4","StarNum":"6","UpdateAndClientSort":"51454432","StandUrl":"/st218213","UpdateTime":"2024/10/11 11:12:47","TodayIsUpdate":"0","AttType":"0","AttState":"3","AttAddType":"0","IsSeoCreate":"0","IsOnlinePay":"0","MinPrice":"0.00","MaxPrice":"0.00","ClassID":"20788","productonlinetime":"1900/1/1 0:00:00","OnLineDate":"1900/1/1 0:00:00","DownLineDate":"1900/1/1 0:00:00","BrandPicDomin":"img63","BrandPicName":"8/20230530/638210559009205672350.png","BrandProperty":"云境天合","PBrandID":"616","IsHadVideo":"1","VideoTime":"63","ShowPrice":"0.00","IndustrySort":"10825297","HasPicSort":"113911884","UserID":"240921","PriceType":"0","PictureID":"8617024","CompanyTypeID":"3","Tag":"EL測(cè)試組串電源,研發(fā)型程控電源,組串式EL測(cè)試電源,組串移動(dòng)電源,光伏組串電源","LinkMan":"李經(jīng)理","TelPhone":"15666887396 ","ClassName":"其他電源","ComProduct":"氣象站，小型氣象站，自動(dòng)氣象站，負(fù)氧離子監(jiān)測(cè)站，農(nóng)業(yè)氣象站，便攜式氣象站，防爆氣象站，雷達(dá)水位監(jiān)測(cè)站，非洲豬瘟檢測(cè)儀，雨量監(jiān)測(cè)站，","BrandNameCH":"","IsShow":"1","MarketPrice2":"30000","RetailPrice":"30000","ComHitnumber":"133036","MarketUpdateTime":"2024/5/21 14:46:18","CreateTime":"2024/5/21 14:46:18","Flag":"1","PackageName":"中級(jí)會(huì)員","ClientSort":"0","CsName":"安安","Reprint":"","FeedBackMsg":"","EnUrl":"","MobilePhone":"15666887396"},{"ID":"13910575","Picture":"b668da8d58269a52db602a33f51fc0a0234d42af23218c88d6c2425d36dd6cb9166f0d70cb49344f.jpg","PictureDomain":"img51","Name":"組串電源廠家","Type":"TH-150010","Descrip":"組串電源廠家也稱為組串式EL測(cè)試電源，是一種專門用于對(duì)光伏電池組串進(jìn)行電致發(fā)光（Electroluminescence，EL）測(cè)試的設(shè)備。它的主要功能是通過為光伏電池串提供所需的電源，使電池片在電致發(fā)光下發(fā)出可見光，然后通過拍攝和分析電池表面的EL圖像，來直觀地檢測(cè)出電池片中潛在的缺陷或問題。","CompanyName":"山東天合環(huán)境科技有限公司","CompanyID":"243065","MarketPrice":"30000","PsOrder":"5082","PgID":"89","MaxOrder":"6","CityID":"153","City":"濰坊市","Address":"濰坊市","PropertysValue":"","HitNumber":"556","FrontShow":"0","IsCharges":"1","Year":"2","StarNum":"6","UpdateAndClientSort":"51628660","StandUrl":"/st243065","UpdateTime":"2025/2/9 11:00:25","TodayIsUpdate":"0","AttType":"0","AttState":"3","AttAddType":"0","IsSeoCreate":"0","IsOnlinePay":"0","MinPrice":"0.00","MaxPrice":"0.00","ClassID":"23121","productonlinetime":"1900/1/1 0:00:00","OnLineDate":"1900/1/1 0:00:00","DownLineDate":"1900/1/1 0:00:00","BrandPicDomin":"img63","BrandPicName":"8/20230530/638210559009205672350.png","BrandProperty":"云境天合","PBrandID":"616","IsHadVideo":"1","VideoTime":"69","ShowPrice":"0.00","IndustrySort":"10825082","HasPicSort":"113910575","UserID":"265798","PriceType":"1","PictureID":"8540677","CompanyTypeID":"3","Tag":"EL測(cè)試組串電源,組串式EL測(cè)試電源,光伏組串電源,組串電源配套EL檢測(cè)儀,研發(fā)型程控組串電源","LinkMan":"尹經(jīng)理","TelPhone":"13276363313","ClassName":"其它測(cè)量儀器","ComProduct":"氣象站設(shè)備，農(nóng)業(yè)氣象站，自動(dòng)氣象站，小型氣象站，超聲波氣象站，手持式氣象站，便攜式氣象站，手持氣象站，防爆型氣象站，防爆氣象站，化工園區(qū)氣象站，孢子捕捉儀，土壤墑情監(jiān)測(cè)站，校園氣象站，校園科普氣象站，學(xué)校氣象站設(shè)備，雷達(dá)水位監(jiān)測(cè)站，孢子捕捉系統(tǒng)，雨量監(jiān)測(cè)站，降雨量觀測(cè)儀器，非洲豬瘟檢測(cè)儀，風(fēng)吸式殺蟲燈，蟲情測(cè)報(bào)燈，蟲情監(jiān)測(cè)系統(tǒng)，水質(zhì)監(jiān)測(cè)站，光伏氣象站，微氣象傳感器，車載氣象站，微型氣象儀，農(nóng)業(yè)四情監(jiān)測(cè)系統(tǒng)，浮標(biāo)水質(zhì)監(jiān)測(cè)站，負(fù)氧離子監(jiān)測(cè)站，能見度監(jiān)測(cè)站，公路氣象站，路面狀況傳感器，能見度傳感器，明渠流量監(jiān)測(cè)站，超聲波測(cè)深儀，光學(xué)雨量傳感器，農(nóng)田氣象站","BrandNameCH":"","IsShow":"1","MarketPrice2":"30000","RetailPrice":"80000","ComHitnumber":"74253","MarketUpdateTime":"2024/5/20 15:55:25","CreateTime":"2024/5/20 15:55:24","Flag":"1","PackageName":"中級(jí)會(huì)員","ClientSort":"0","CsName":"安安","Reprint":"","FeedBackMsg":"","EnUrl":"","MobilePhone":"13276363313"},{"ID":"13474209","Picture":"f05c972a1daef939b030cc6c1dce5222436baf3fab37a32b99d8eb81ca3da5c2d46800708513a77c.jpg","PictureDomain":"img56","Name":"組串電源","Type":"FT-150030","Descrip":"組串電源專門針對(duì)光伏電站組串反向上電特性所研發(fā)，通過將交流電轉(zhuǎn)換為直流電輸入電池板激發(fā)電致發(fā)光，從而進(jìn)行EL的內(nèi)部缺陷測(cè)試。","CompanyName":"山東風(fēng)途物聯(lián)網(wǎng)科技有限公司","CompanyID":"227699","MarketPrice":"30000","PsOrder":"5037","PgID":"89","MaxOrder":"6","CityID":"153","City":"濰坊市","Address":"濰坊市","PropertysValue":"","HitNumber":"922","FrontShow":"0","IsCharges":"1","Year":"4","StarNum":"6","UpdateAndClientSort":"51592915","StandUrl":"/st227699","UpdateTime":"2025/1/15 15:15:48","TodayIsUpdate":"0","AttType":"0","AttState":"3","AttAddType":"0","IsSeoCreate":"0","IsOnlinePay":"0","MinPrice":"0.00","MaxPrice":"0.00","ClassID":"23183","productonlinetime":"1900/1/1 0:00:00","OnLineDate":"1900/1/1 0:00:00","DownLineDate":"1900/1/1 0:00:00","BrandPicDomin":"img70","BrandPicName":"1/20230620/638228581826625127386.png","BrandProperty":"其他品牌","PBrandID":"41","IsHadVideo":"0","VideoTime":"0","ShowPrice":"0.00","IndustrySort":"10825037","HasPicSort":"113474209","UserID":"250412","PriceType":"0","PictureID":"8358415","CompanyTypeID":"3","Tag":"組串電源,組串電源","LinkMan":"王經(jīng)理","TelPhone":"","ClassName":"其它行業(yè)儀器","ComProduct":"氣象傳感器，超聲波氣象站，防爆氣象站，水文監(jiān)測(cè)站，水質(zhì)監(jiān)測(cè)站，農(nóng)業(yè)四情監(jiān)測(cè)系統(tǒng)，土壤墑情監(jiān)測(cè)站，便攜式氣象站，能見度傳感器","BrandNameCH":"","IsShow":"1","MarketPrice2":"30000","RetailPrice":"30000","ComHitnumber":"169785","MarketUpdateTime":"2023/12/4 14:34:44","CreateTime":"2023/12/4 14:34:43","Flag":"1","PackageName":"中級(jí)會(huì)員","ClientSort":"0","CsName":"安安","Reprint":"","FeedBackMsg":"","EnUrl":"","MobilePhone":"13371051536"},{"ID":"13497896","Picture":"f05c972a1daef93902e7daaeaea1564ad4870656628b7a3c27a15de80e2f32eccca9d1aaa80367ff.jpg","PictureDomain":"img42","Name":"無人機(jī)巡檢配套組串電源","Type":"FT-150010","Descrip":"無人機(jī)巡檢配套組串電源是一種將多個(gè)電池或儲(chǔ)能單元組合在一起，通過集中管理和控制，為無人機(jī)提供穩(wěn)定、可靠的能源供應(yīng)的電源系統(tǒng)。在無人機(jī)巡檢中，組串電源可以有效地解決無人機(jī)續(xù)航時(shí)間短、充電時(shí)間長等問題，提高巡檢效率和可靠性。","CompanyName":"山東風(fēng)途物聯(lián)網(wǎng)科技有限公司","CompanyID":"242235","MarketPrice":"80000","PsOrder":"4922","PgID":"89","MaxOrder":"5","CityID":"153","City":"濰坊市","Address":"濰坊市","PropertysValue":"","HitNumber":"945","FrontShow":"0","IsCharges":"1","Year":"3","StarNum":"6","UpdateAndClientSort":"51567123","StandUrl":"/st242235","UpdateTime":"2024/12/28 17:23:01","TodayIsUpdate":"0","AttType":"0","AttState":"3","AttAddType":"0","IsSeoCreate":"0","IsOnlinePay":"0","MinPrice":"0.00","MaxPrice":"0.00","ClassID":"23183","productonlinetime":"1900/1/1 0:00:00","OnLineDate":"1900/1/1 0:00:00","DownLineDate":"1900/1/1 0:00:00","BrandPicDomin":"img43","BrandPicName":"8/20231206/638374670948062639948.jpg","BrandProperty":"風(fēng)途","PBrandID":"1230","IsHadVideo":"0","VideoTime":"0","ShowPrice":"0.00","IndustrySort":"10824922","HasPicSort":"113497896","UserID":"264968","PriceType":"0","PictureID":"8392392","CompanyTypeID":"3","Tag":"無人機(jī)巡檢配套組串電源,組串電源","LinkMan":"杜經(jīng)理","TelPhone":"","ClassName":"其它行業(yè)儀器","ComProduct":"超聲波氣象站,防爆氣象站,農(nóng)業(yè)四情監(jiān)測(cè)系統(tǒng),便攜式氣象站,手持氣象站.水位監(jiān)測(cè)站,土壤墑情監(jiān)測(cè)站,微型氣象儀,水質(zhì)監(jiān)測(cè)設(shè)備,負(fù)氧離子監(jiān)測(cè)站","BrandNameCH":"","IsShow":"1","MarketPrice2":"80000","RetailPrice":"80000","ComHitnumber":"107022","MarketUpdateTime":"2023/12/28 10:52:34","CreateTime":"2023/12/28 10:52:34","Flag":"1","PackageName":"中級(jí)會(huì)員","ClientSort":"0","CsName":"安安","Reprint":"","FeedBackMsg":"","EnUrl":"","MobilePhone":"16652863761"},{"ID":"14249179","Picture":"4d6cc5486a7d4729b953d49499a23a1f8504a055a3602f5a224d1d360e41e3883e50e3dd4efecb3b.jpg","PictureDomain":"img54","Name":"組串式el檢測(cè)儀","Type":"JD-EL2","Descrip":"組串式el檢測(cè)儀具有操作簡便、測(cè)試速度快、靈敏度高、圖像清晰等優(yōu)點(diǎn)。它能夠直觀顯示樣品的發(fā)光圖像，幫助科研人員快速定位和分析問題所在，從而優(yōu)化材料制備工藝，提高產(chǎn)品質(zhì)量。此外，EL測(cè)試儀還具備數(shù)據(jù)存儲(chǔ)和報(bào)告生成功能，便于用戶進(jìn)行數(shù)據(jù)的長期保存和深入分析。","CompanyName":"山東競(jìng)道光電科技有限公司","CompanyID":"233948","MarketPrice":"30000","PsOrder":"5213","PgID":"88","MaxOrder":"6","CityID":"153","City":"濰坊市","Address":"濰坊市","PropertysValue":"","HitNumber":"98","FrontShow":"0","IsCharges":"1","Year":"3","StarNum":"6","UpdateAndClientSort":"51650504","StandUrl":"/st233948","UpdateTime":"2025/2/24 15:04:39","TodayIsUpdate":"0","AttType":"0","AttState":"3","AttAddType":"0","IsSeoCreate":"0","IsOnlinePay":"0","MinPrice":"0.00","MaxPrice":"0.00","ClassID":"21357","productonlinetime":"1900/1/1 0:00:00","OnLineDate":"1900/1/1 0:00:00","DownLineDate":"1900/1/1 0:00:00","BrandPicDomin":"img65","BrandPicName":"8/20230328/638156193627489921749.png","BrandProperty":"競(jìng)道光電","PBrandID":"350","IsHadVideo":"1","VideoTime":"73","ShowPrice":"0.00","IndustrySort":"10425213","HasPicSort":"114249179","UserID":"256662","PriceType":"0","PictureID":"8952254","CompanyTypeID":"3","Tag":"EL測(cè)試儀,無人機(jī)巡檢配套組串電源,組串式EL測(cè)試電源,光伏發(fā)電環(huán)境監(jiān)測(cè)系統(tǒng)","LinkMan":"郝經(jīng)理","TelPhone":"","ClassName":"其它環(huán)境儀器","ComProduct":"氣象站 自動(dòng)氣象站 小型氣象站 防爆氣象站 負(fù)氧離子監(jiān)測(cè)站 手持氣象站 光伏氣象站 氣象環(huán)境監(jiān)測(cè)站 農(nóng)業(yè)氣象站 校園氣象站","BrandNameCH":"","IsShow":"1","MarketPrice2":"30000","RetailPrice":"30000","ComHitnumber":"73350","MarketUpdateTime":"2025/2/24 15:04:38","CreateTime":"2025/2/24 15:04:38","Flag":"1","PackageName":"初級(jí)會(huì)員","ClientSort":"0","CsName":"安安","Reprint":"","FeedBackMsg":"","EnUrl":"","MobilePhone":"15666889209"}]
組串電源的核心是程序控制，它可以通過微處理器或微控制器來實(shí)現(xiàn)電源的精確控制。這種電源設(shè)備可以根據(jù)程序設(shè)定的參數(shù)來輸出所需的電壓和電流，同時(shí)還可以對(duì)電源的輸出進(jìn)行實(shí)時(shí)的監(jiān)控和調(diào)整，以確保電源的穩(wěn)定性和可靠性。