中國國家電投黃河上游水電開發有限責任公司(以下簡稱“黃河公司”)日前發布消息稱，由該公司負責建設的全球頭一個光伏、儲能戶外實證實驗平臺——國家光伏、儲能實證實驗平臺(大慶基地)儲能(neng)(neng)系統實(shi)證實(shi)驗(yan)區一次(ci)調頻系統正式(shi)并網運行，這也(ye)是(shi)我(wo)國(guo)(guo)頭一個電源側一次(ci)調頻系統并網運行，標志著我(wo)國(guo)(guo)新能(neng)(neng)源具備一次(ci)調頻功能(neng)(neng)的重大(da)突破。
據(ju)介紹，隨著(zhu)新(xin)能(neng)源(yuan)并網(wang)比例的(de)(de)提高(gao)，新(xin)能(neng)源(yuan)發(fa)電(dian)(dian)在應對(dui)電(dian)(dian)網(wang)頻(pin)(pin)率(lv)波動時缺乏(fa)旋轉慣量支撐，難以實現(xian)(xian)一(yi)次(ci)調(diao)頻(pin)(pin)成功的(de)(de)弱勢(shi)逐漸顯現(xian)(xian)，對(dui)電(dian)(dian)網(wang)的(de)(de)暫態(tai)穩(wen)定(ding)性沖(chong)擊日益(yi)加(jia)重(zhong)。新(xin)能(neng)源(yuan)場站的(de)(de)一(yi)次(ci)調(diao)頻(pin)(pin)主動支撐能(neng)力成為新(xin)能(neng)源(yuan)發(fa)電(dian)(dian)行業共同面(mian)臨的(de)(de)問題。
第1章 概述（WBXF大容量恒流放電機價格低(di),供貨速度快）
1.1 綜述（WBXF大容量恒流放電機價格低(di),供貨(huo)速度(du)快）
本(ben)儀(yi)器是針(zhen)對整組12V-600V蓄電(dian)(dian)池系列(lie)測試，不(bu)同規(gui)格(ge)型號對整組要求不(bu)同，具(ju)體根據儀表為準。單體電(dian)(dian)池電(dian)(dian)壓為1.2V-12V的(de)鉛(qian)酸蓄(xu)(xu)電池組進(jin)行(xing)測(ce)(ce)試的(de)專(zhuan)用(yong)儀(yi)器(qi)。儀(yi)器(qi)采用(yong)當前先(xian)進(jin)的(de)測(ce)(ce)試技術(shu)原(yuan)理，在(zai)新技術(shu)、新器(qi)件、新材(cai)料、新工(gong)藝的(de)研究應用(yong)上(shang)取(qu)得了一系列突(tu)破，是根據國家有關(guan)測(ce)(ce)試與維護(hu)規程要求所設(she)計，對蓄(xu)(xu)電池進(jin)行(xing)性能(neng)檢測(ce)(ce)的(de)專(zhuan)業(ye)測(ce)(ce)試儀(yi)器(qi)。該儀(yi)器(qi)放電功(gong)(gong)率(lv)大(da)(da)，體積小，重量(liang)輕，上(shang)位機數據管理軟件功(gong)(gong)能(neng)齊(qi)全(quan)，大(da)(da)大(da)(da)減(jian)少(shao)了蓄(xu)(xu)電池日常測(ce)(ce)試維護(hu)的(de)工(gong)作(zuo)量(liang)。為電池和UPS電(dian)源維護(hu)提供全(quan)方位科學的檢測手段。
1.2 主要功能特點（WBXF大容量恒流放電機價格低,供貨速度快）
儀(yi)器(qi)采用觸(chu)摸屏(ping)操(cao)作，直接使用觸(chu)摸筆或(huo)者手指即(ji)可(ke)操(cao)作界面。
存儲(chu)數據方式有內部存儲(chu)和外(wai)部SD卡存儲(chu)方式，自行(xing)選擇。
具有過壓、過流、過熱等保護功能。
在(zai)線監(jian)測功能：在(zai)電(dian)(dian)池(chi)組處于(yu)在(zai)線放電(dian)(dian)、均充、浮充等(deng)狀態下(xia)，對(dui)電(dian)(dian)池(chi)組及(ji)單節電(dian)(dian)池(chi)進(jin)行(xing)實(shi)時(shi)的監(jian)測；包(bao)括整(zheng)組電(dian)(dian)壓、單節電(dian)(dian)池(chi)電(dian)(dian)壓、整(zheng)組充放電(dian)(dian)電(dian)(dian)流、整(zheng)組充放容量、監(jian)測時(shi)間等(deng)；
放(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)測(ce)試功(gong)能(neng)：在電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)組(zu)(zu)脫(tuo)離(li)系統后利用(yong)(yong)智能(neng)假負(fu)載進(jin)行恒流或(huo)恒功(gong)率放(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)，或(huo)者利用(yong)(yong)智能(neng)假負(fu)載與用(yong)(yong)戶(hu)設(she)備并接進(jin)行恒流放(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)。設(she)定(ding)好“放(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流”、“放(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)時間(jian)”、“放(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)量(liang)”、“整組(zu)(zu)終(zhong)止(zhi)保(bao)護(hu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓”、“單(dan)體終(zhong)止(zhi)保(bao)護(hu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓”等參數，測(ce)試儀便自(zi)動執(zhi)行放(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)功(gong)能(neng)，并實(shi)時顯示放(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)已(yi)放(fang)(fang)(fang)(fang)容(rong)量(liang)、整組(zu)(zu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓、單(dan)節電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓、放(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)時間(jian)等數據(ju)；放(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)測(ce)試過程中可對放(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)參數進(jin)行修(xiu)改。當(dang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)組(zu)(zu)達到終(zhong)止(zhi)放(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓設(she)定(ding)值(zhi)、終(zhong)止(zhi)放(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)容(rong)量(liang)設(she)定(ding)值(zhi)、終(zhong)止(zhi)放(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)時間(jian)設(she)定(ding)值(zhi)、任一單(dan)體電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓低(di)于終(zhong)止(zhi)單(dan)體電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓設(she)定(ding)值(zhi)或(huo)人為進(jin)行終(zhong)止(zhi)操作均(jun)可停(ting)止(zhi)放(fang)(fang)(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)測(ce)試。單(dan)體電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓終(zhong)止(zhi)條件也可設(she)置為只報警(jing)不終(zhong)止(zhi)。
容量快測功能：(選配(pei))在電池組脫離系統(tong)后利用智(zhi)能(neng)假(jia)負載進行放電，只(zhi)需3～20分鐘便可測出電池組中每一節電池的實際容量、內(nei)阻、性能狀況（正常、落(luo)后、劣化(hua)）等；
在測(ce)試過程中當(dang)檢(jian)測(ce)到整(zheng)組或者單(dan)體(ti)電池(chi)異(yi)常、測(ce)試儀(yi)(yi)工作異(yi)常時(shi)，測(ce)試儀(yi)(yi)自動終(zhong)止測(ce)試，以便對(dui)電池(chi)進行保護。測(ce)試儀(yi)(yi)采(cai)用監控部分與功率部分一(yi)體(ti)化設計(ji)，功率部分采(cai)用新型(xing)高功效(xiao)器(qi)件(jian)。人性(xing)化的操作界面，操作簡單(dan)，流程清晰，每一(yi)步操作均有(you)簡體(ti)中文提示。
高亮度彩色屏幕液晶顯示器，顯示效果清晰優美。
上位機數(shu)(shu)據管(guan)理(li)軟件功能強大，界(jie)面友好，提供數(shu)(shu)據管(guan)理(li)、打印、分析、報表統計、自動(dong)生成測試(shi)報告等功能。
1.3技術指標：（WBXF大容量恒流放電機價格(ge)低(di),供貨速度(du)快(kuai)）
|
規格
|
輸入
電源
V、Hz
|
輸入(ru)
功率 kVA
|
輸入(ru)
電流(liu) A
|
輸出
電流
DC A
|
匹配蓄電池
|
外形尺寸
mm
|
凈(jing)
重 量
kg
|
|
V
|
Ah
|
|
8.5h-11h
|
|
E24V/20A
|
220V
|
0.75
|
3.4
|
20
|
24
|
115-160
|
240×350×260
|
21.0
|
|
E24V/25A
|
220V
|
0.9
|
4.3
|
25
|
24
|
145-200
|
240×350×260
|
21.0
|
|
E24V/30A
|
220V
|
1.1
|
5.1
|
30
|
24
|
175-240
|
240×350×260
|
21.0
|
|
E24V/40A
|
220V
|
1.5
|
6.8
|
40
|
24
|
230-320
|
240×350×260
|
23.5
|
|
E24V/45A
|
220V
|
1.7
|
7.7
|
45
|
24
|
260-360
|
240×350×260
|
23.5
|
|
E24V/50A
|
220V
|
1.9
|
8.5
|
50
|
24
|
290-400
|
240×350×260
|
25.5
|
|
E24V/55A
|
220V
|
2.1
|
9.4
|
55
|
24
|
320-440
|
240×350×260
|
25.5
|
|
E24V/65A
|
220V
|
2.4
|
11.1
|
65
|
24
|
375-520
|
280×430×310
|
32.5
|
|
E24V/80A
|
220V
|
3.0
|
13.6
|
80
|
24
|
464-640
|
466×361×785
|
40.0
|
|
E36V/30A
|
220V
|
1.7
|
7.7
|
30
|
36
|
175-240
|
240×350×260
|
23.5
|
|
E36V/35A
|
220V
|
2.0
|
8.9
|
35
|
36
|
200-280
|
240×350×260
|
24.5
|
|
E36V/40A
|
220V
|
2.3
|
10.2
|
40
|
36
|
230-320
|
240×350×260
|
24.5
|
|
E48V/25A
|
220V
|
1.9
|
8.5
|
25
|
48
|
145-200
|
240×350×260
|
24.5
|
|
E48V/30A
|
220V
|
2.3
|
10.2
|
30
|
48
|
175-240
|
240×350×260
|
28
|
|
E48V/35A
|
220V
|
2.6
|
11.9
|
35
|
48
|
205-280
|
240×350×260
|
28
|
|
E48V/45A
|
380V
|
3.4
|
8.9
|
45
|
48
|
260-360
|
466×361×785
|
42
|
|
E48V/55A
|
380V
|
4.1
|
10.9
|
55
|
48
|
320-440
|
466×361×785
|
46
|
|
E48V/65A
|
380V
|
4.9
|
12.8
|
65
|
48
|
375-520
|
466×361×785
|
50
|
|
E48V/80A
|
380V
|
6.0
|
15.8
|
80
|
48
|
465-640
|
466×361×785
|
56
|
|
E72V/25A
|
220V
|
2.8
|
12.8
|
25
|
72
|
145-200
|
280×430×310
|
35.5
|
|
E72V/30A
|
220V
|
3.4
|
15.3
|
30
|
72
|
175-240
|
280×430×310
|
35.5
|
|
|
|
|
|
|
|
|
|
|
輸入電源為三相AC(3/PE)（WBXF大容量恒流放電機價格(ge)低,供貨(huo)速度快）
注(zhu)：特殊要(yao)求，特殊規(gui)格(ge)，我們將另行定制(zhi)！
代碼Ｅ：單(dan)相AC(1/N/PE)或(huo)二(er)相(xiang)AC(2/PE)
代碼Ｄ：三相AC(3/PE)
為高標準實現一次調頻功能，提高新能源調頻特性、提高高比例新能源接入下的電網穩定性，國家光伏儲能、實證實驗平臺開展了基于功率型儲能設備的一次調頻技術研究工作。通過配置合適的一次調頻協控裝置、儲能設備和快速通信網，新能源場站可以對新能源發電的高、低頻擾動進行有效抑制，光伏場站一次調頻系統順利通過了各項試驗，成功并網運行，實現了功率型儲能設備支撐光伏場站一次調頻并網運行的“零”的(de)突破，也成為為我國目前新能源場(chang)站并網運行參與調(diao)頻的(de)飛輪、鈦酸鋰和超級電(dian)容儲(chu)能設(she)備(bei)。
黃河公司表示，國家光伏、儲能實證實驗平臺(大慶基地)光伏一次(ci)調頻(pin)系統的(de)正(zheng)式并網運行，是國內基于功率型儲(chu)能設(she)備的(de)光伏電站一次(ci)調頻(pin)技(ji)術的(de)歷史(shi)性(xing)突破(po)，也為(wei)以飛輪、鋰電池、超級(ji)電容儲(chu)能技(ji)術為(wei)代表(biao)的(de)儲(chu)能設(she)備參與新(xin)能源場站一次(ci)調頻(pin)提供了(le)有(you)力的(de)實證(zheng)(zheng)試驗(yan)數據和(he)應用案例。該基地的(de)一次(ci)調頻(pin)系統的(de)并網運行后，將(jiang)獲得更多相關實證(zheng)(zheng)試驗(yan)數據，為(wei)國家制(zhi)定產業政策和(he)技(ji)術標準(zhun)提供科學依據。
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