- 聯(lián)系人 : 車高平 肖吉盛
- 聯(lián)系電話 : 0532-88365027
- 傳真 : 0532-88319127
- 移動電話 : 13608980122
- 地址 : 青島南京路27號
- Email : 88365027@163.com
- 郵編 : 266700
- 公司網(wǎng)址 : http://cuangai.cn
- MSN : 88365027@163.com
- QQ : 1265377928
*適用范圍:
HNDL8000A全自動溫升專用大電流測試系統(tǒng)應適用于母線槽、開關(guān)柜、斷路器,接觸器,電流互感器和其它電器設(shè)備的電流負載試驗及溫升試驗。
技術(shù)特點:
1)內(nèi)置高配置工控機,采用可編程控制器西門子S730PLC作為中心處理器,對交流信號進行實時掃描,實現(xiàn)**監(jiān)測和閉環(huán)控制,并設(shè)計密碼設(shè)置管理,只有獲得相應操作權(quán)限的人員,才能進行某些功能的操作。
2)進口PC機15英寸真彩大液晶觸摸工業(yè)平板電腦操作,采用支持現(xiàn)場總線技術(shù)的智能型傳感器,實現(xiàn)數(shù)據(jù)傳送的全數(shù)字化,顯示操作單元選用了觸摸式彩色液晶顯示屏,全中文菜單,界面清晰直觀,操作簡單方便。測試無需外接任何輔助設(shè)備,全自動控制,傻瓜式操作,快捷、簡單、方便
3)本儀器測試方法有全自動測試與手動測試兩種方法,只需設(shè)置簡單的試驗電流與時間即可。帶有自動穩(wěn)流系統(tǒng),配有4個USB口,輕松外掛U盤、打印機等多種設(shè)備。并可可以通過鼠標接口直接操作。提供RS232和RS485兩種通訊接口選擇,可與后臺計算機連接,通過RS232接口可以直接與電腦PC機通訊,可以打印曲線,提供電腦通訊軟件;實現(xiàn)數(shù)據(jù)分析和溫度曲線打印;
4)只需設(shè)置好目標電流即可,無需人工監(jiān)控,僅需設(shè)定測試、電流和步長,省去手動調(diào)壓、人工記錄、描繪曲線等煩瑣勞動,減小勞動強度,提高工作效率也可工作結(jié)束后把數(shù)據(jù)讀到電腦上查看即可。
5)有超過限定值自動報警功能具有可靠的過熱、過流、過壓及短路自我保護功能。交流調(diào)壓裝置保護應采用微機自動保護控制和機械微動限位開關(guān)雙重保護,確保恒流電源正常工作,提高產(chǎn)品的**性、可靠性。
6)人性化界面,軟件界面友好,全中文操作界面,控制軟件具備數(shù)據(jù)記錄、并可將電流、溫度波形存儲,數(shù)據(jù)管理、報表、打印等多種實用功能;參數(shù)設(shè)定全部在軟件中完成。更為直觀地分析電流與溫度關(guān)系值。使所有數(shù)據(jù)和測試分析結(jié)果一目了然。試驗過程中,自動跟蹤目標電流,自動穩(wěn)定輸出電流,自動調(diào)節(jié)三相電流;試驗完成后,自動回到零位;
7)自動調(diào)節(jié)交流恒流源滿足GB 7251.1~ GB 7251.5標準中低壓成套開關(guān)柜(含有多路輸出的控制柜如GCK,MNS等)的溫升試驗,自動調(diào)節(jié)交流恒流源應能在溫升試驗中實現(xiàn)多臺恒流電源并機運行(應提供用戶使用多臺恒流源并機運行的證實材料復印件,如GCK或MNS等的溫升試驗),
8) 帶三相自動平衡系統(tǒng),保證三相平衡輸出,輸出電流采樣采用進口傳感器并采用當前*新電力電子技術(shù),抗干擾能力強,輸出精度高,*高可達0.2級。
9). 配有精度調(diào)整菜單,用戶可自行調(diào)整誤差值。程控交流恒流電源可實現(xiàn)全智能校正,在設(shè)備可調(diào)范圍內(nèi)自動生成多段校正系數(shù),確保恒流電源穩(wěn)流精度。
10).可以顯示三相全程電流曲線和多達120路溫度曲線圖??蓭⑿痛蛴C,可現(xiàn)場隨時打印曲線圖及測試數(shù)據(jù)
11).試驗報告為WORD格式文檔,可在儀器內(nèi)部進行編輯、整理、打印
12). 可根據(jù)用戶要求定制測試模塊,軟件終身免費升級
技術(shù)指標:
型號 |
HNDL-8000A |
|
*大輸出電流 |
交流8000A 3組 |
|
電路方式 |
電動柱式調(diào)壓器或感應調(diào)壓器 |
|
交流輸入 |
相線 |
3Φ4W +G |
電壓 |
380V±10%,50Hz±2%三相四線 |
|
輸入電流 |
1485A |
|
輸出 |
相線 |
1Φ3W +G |
開路電壓 |
0-20V自動轉(zhuǎn)換 |
|
電流 |
AC 0-8000A連續(xù)可調(diào) |
|
穩(wěn)流精度 |
輸出電流≤±0.2% |
|
輸出端子 |
接線端子 |
|
保護 |
電子電路快速偵測過電壓、過電流、過高溫自動跳脫保護及告警裝置 非測試狀態(tài)電壓為零,電流為零 |
|
顯示 及 設(shè)定 |
電壓表顯示 |
數(shù)字電壓表 解析度0.1V |
電流表顯示 |
數(shù)字電流表 解析度1A |
|
調(diào)節(jié)設(shè)定 |
電流(高精電位器調(diào)節(jié)) |
|
系 統(tǒng) |
整機效率 |
≥90% |
耐壓絕緣阻抗 |
AC 1800V 1分鐘,20兆歐 |
|
冷卻裝置 |
自然風冷 |
|
噪音 |
﹤60dB(機器前方1mm) |
|
互感器精度 |
0.2S級 |
|
防護等級 |
IP20 |
|
工作 環(huán)境 |
溫度 |
-10℃-50℃ |
濕度 |
0-90%(非凝結(jié)狀態(tài)) |
|
海拔高度 |
1500m以下 |
HNDL12000A溫升三相大電流發(fā)生器
*1)輸入交流50Hz,380V±10%。
額定總?cè)萘浚?80KVA
*2)可三相平衡輸出0―12000A交流大電流,三相電流不平衡系數(shù)小于2%;各電流均可平滑平穩(wěn)連續(xù)可調(diào),精度高于0.5級;
*3)輸出電流是標準正弦波,毛刺微小,優(yōu)于電力系統(tǒng)要求指標標準,各相相交角度120度。
*4)輸出電流方式:真有效值連續(xù)可調(diào)
輸出電流范圍內(nèi)電流的**度及穩(wěn)定度,且同時保證在溫升上限臨界值24小時運行。
*5)電流穩(wěn)定度: 1%,電流顯示真有效值三相平衡度簡單易操作 溫度:0-200℃ 精度:0.1℃
*6)電流波形失真 THD 1% 設(shè)計標準遠遠高于國標《GB14048.2-14》。
*7)保護設(shè)置 過流、過壓、超溫報警系統(tǒng)
*8)絕緣耐壓 1800/AC 1min, 絕緣等級:B級
大電流溫升大電流溫升大電流溫升大電流溫升大電流溫升大電流溫升
青島華能遠見電氣有限公司 0532-88365027 13608980122 車高平
全自動溫升專用大電流測試系統(tǒng)全自動溫升專用大電流測試系統(tǒng)全自動溫升專用大電流測試系統(tǒng)全自動溫升專用大電流測試系統(tǒng)全自動溫升專用大電流測試系統(tǒng)全自動溫升專用大電流測試系統(tǒng)全自動溫升專用大電流測試系統(tǒng)Is based on the power sector and industrial and mining enterprises in the electrical equipment tests, such as : all kinds of busbar , switches, transformers, current transformers and other electrical equipment to do the current load test and temperature rise test specifically designed and manufactured for special equipment.
This series of products depending on the product size, weight, one-piece , split structure, with output current stepless adjustment , using 0.1S class standard transformers , digital display, the current rise balance, load variation range , reliable , easy operation, safety, etc. features. Industrial and mining enterprises for raw stream or an ideal temperature test equipment .
Features:
1 Built-in high-profile industrial machines, imported 10 inches large TFT LCD touch screen operation , testing, without any external auxiliary equipment , automatic control, fool-operation , fast , simple and convenient:
2 with automatic constant current systems, and R232 with a USB interface to connect laptop operation, easy plug U disk, printers and other equipment.
3 using the current latest power electronics technology , anti-interference ability, high output accuracy up to 0.2
4 Simply set the target current without the need of manual controls , just set the test voltage, current and step length , eliminating the need for manual pressure regulator, manual recording , depicting curves tedious labor , reduce labor intensity and improve working efficiency . After work can also be viewed on a computer the data can be read .
5 Includes current, temperature, lowest and highest values , exceeding the limit value has automatic alarm function .
With reliable overtemperature, overcurrent , overvoltage and short circuit self-protection.
6 is equipped with precision adjustment menu, the user can adjust the error.
7 user-friendly interface , the software user-friendly, full-featured , easy to complete verification work, with current, temperature recorded wave analysis functions, and the current, temperature waveform storage , more intuitive analysis of current versus temperature values. All data and analysis of the test results at a glance .
8 can be displayed throughout the three-phase current curve , up to 120 -channel temperature ( based on customer selected ) curve . Available with micro-printer , you can always print the scene graph and test data ( alternate function )
9 Test report WORD format document can be edited inside the instrument , organize, print
10 can be customized according to user requirements test modules, software free upgrades for life
Technical indicators:
◆ can be a long output 0 ~ 500A ~ 1000A ~ 2500A ~ 5000A
~ 10000A ~ 25000A ~ 50000A -phase high current .
Current accuracy: 0.2 .
Display accuracy: can display up to 4 digits after the decimal point ( according to customer requirements )
◆ can balance the output AC high current ; while the output phase can also be output separately for each phase .
◆ The current can be smooth and steady continuously adjustable, precision 0.2 ; output current is the standard sine wave, tiny glitches , power system requirements than standard indicators , the ripple factor is less than 3%. Intersect each phase angle of 120 degrees .
Current waveform distortion THD 1% design standards far higher than the national standard "GB14048.2-14".
Protection settings : over-current, over voltage, over temperature .
◆ three-phase balanced output voltage can be balanced .
◆ record locking time can be synchronized
When measuring range : 0.001S - 999999.99S, accuracy : 0.01S.
The main technical parameters:
Power supply voltage : 380V 50HZ
Regulator Capacity : 200KVA ( index determined according to the customer )
Host Capacity : 200KVA ( index determined according to the customer )
Output Current : 800A
Output current : 50000A ( index determined according to the customer )
The time 0 to 24 hours
120 -channel temperature control :0-200 ° Accuracy : 0.1 °
An external laptop USB port
Tel :0532 -8,836,502,7 13,608,980,122 qq 812941944