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北京北廣精儀儀器設備有限公司
主營產品： 電壓擊穿試驗儀，電阻率試驗儀，介電常數測試儀，海綿泡沫切割機，耐電弧試驗機，落球回彈試驗儀，橡膠拉力機 |
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北京北廣精儀儀器設備有限公司
主營產品： 電壓擊穿試驗儀，電阻率試驗儀，介電常數測試儀，海綿泡沫切割機，耐電弧試驗機，落球回彈試驗儀，橡膠拉力機 |
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更新時間：2015-11-27 11:48:03瀏覽次數：227
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絕緣擊穿、耐電壓測試儀BDJC-150KV
一、絕緣擊穿、耐電壓測試儀應用范圍：
150KV主要適用于固體絕緣材料工頻電壓擊穿的測試如電線套管、樹脂和膠、浸漬纖維制品、云母及其制品、塑料、薄膜復合制品、陶瓷和玻璃等介質在工頻電壓或直流電壓下擊穿強度和耐電壓時間的測試；擊穿電壓、介電強度測試儀器采用計算機控制，可對介電強度試驗過程中的各種數據進行快速、準確的采集、處理，并可存取、顯示、打印。
二、滿足標準：
1、GB1408.1-2006《絕緣材料電氣強度試驗方法》
2、GB1408.2-2006《絕緣材料電氣強度試驗方法 ，第2部分：對應用直流電壓試驗的附加要求》
3、GB/T1695-2005《硫化橡膠工頻擊穿電壓強度和耐電壓的測定方法》
4、GB/T3333電纜紙工頻電壓擊穿試驗方法
5、HG/T 3330絕緣漆漆膜擊穿強度測定法
6、GB12656 電容器紙工頻電壓擊穿試驗方法
7、ASTM D149《固體電絕緣材料工業電源頻率下的介電擊穿電壓和介電強度的試驗方法》
三、主要技術指標：
序號 | 項目 | 參數 |
1 | 輸入電壓 | AC220V 50Hz |
2 | 輸出電壓 | AC：0～150kV； DC：0～150kV |
3 | 輸出功率 | 15kVA |
4 | 測量誤差 | ≤ 5％ |
5 | 升壓速率 | 1kV/s～3kV/s |
6 | 耐壓時間 | 0～4H |
7 | 漏電流 | 1～100 mA |
8 | 長×寬×高 | 1980mm×1220 mm×1750mm |
9 | 自重 | 350Kg |
四、性能特點：
1、高壓變壓器主要產生試樣所需的直流電壓；
2、調壓器用于調節升壓變壓器輸入端電壓以產生高壓所需的輸入電壓；
3、電壓測量主要是從高壓變壓器測量端測量，高壓變壓器測量端和高壓端是線性的；
4、放電系統在試驗做完以后放電，以免產生放電對人身的危害；
五、計算機系統及軟件包：
1、試驗軟件是我公司研發的功能強大、操作簡單、顯示直觀的試驗軟件系統。
2、采用計算機控制通過人機對話方式，完成對絕緣介質工頻電壓擊穿，工頻耐壓試驗。
3、試驗過程中可動態繪制出試驗曲線，試驗的曲線可以多種顏色疊加對比，局部放大，曲線上任意一段可進行區域放大分析；
4、可對試驗數據進行編輯修改，靈活適用；
5、試驗條件及測試結果等數據可自動存儲；
6、試驗報告格式靈活可變，適用于不同用戶的不同需求；
7、可對一組試驗中曲線數據的有效與否進行人為選定；
8、試驗結果數據可導入EXECL,WORD文檔編輯；
六、安全說明：
1、介電強度儀器設備要安裝單獨的保護地線。接保護地線，主要是減少試樣擊穿時對周圍產生的較強的電磁干擾。也可避免控制計算機失控。
2、該介電強度儀器設備的電路設有多項保護措施，主要有：過流保護、失壓保護、漏電保護、短路保護、直流試驗放電報警等。
3、安全保護：
（1）門限位保護：不關門，即使通電點實驗開始，設備無任何反應，軟件有:安全門未關閉提示。
（2）電壓歸零保護：如果在實驗過程中，突然斷電，下次開機后，會自動回到零位，保證初始電壓為在零位
（3）終止電壓保護：可以通過軟件設定終止電壓，保證在升壓過程中如果出現異常升到的電壓后，自動終止并歸零
（4）高壓機械限位：如果軟件系統失去控制，電壓繼續往上升，到高壓限位后自動歸零如果在擊穿后未判停，通過過流保護器采集數據保證電壓自動歸零有高壓指示燈，通過觀察指示燈的狀態來判斷實在升壓還是在零位如果長時間做實驗，為保證設備的良好運行，設備留有變壓器排氣口，保證變壓器的良好運行，增長使用壽命如果在實驗中，試樣有異味或者出現燃燒和冒煙現象，可以通過排風系統進行排除。
（5）獨立接地保護
（6）短路保護
（7）軟件誤操作保護
（8）漏電保護
（9）實驗結束放電保護
One, application range:
150KV is mainly applied to the test of power frequency voltage breakdown of solid insulating materials such as wire sleeve, resin and rubber, impregnated fiber products, mica and its products, plastic, film composite products, ceramics and glass, etc., which can be used in the test of power frequency voltage or DC voltage.
Two, meet the standard:
1, GB1408.1-2006 "electrical strength test method for insulation materials"
2, GB1408.2-2006 "electrical strength test method for insulation materials, second part: Additional requirements for the application of DC voltage test
3, GB/T1695-2005 "vulcanized rubber power frequency breakdown voltage strength and resistance to voltage measurement method"
4, GB/T3333 cable paper power frequency voltage breakdown test method
5, HG/T 3330 insulating paint film breakdown strength test method
6, GB12656 capacitor paper power frequency voltage breakdown test method
7, D149 ASTM "test method for dielectric breakdown voltage and dielectric strength of the dielectric breakdown voltage at the industrial power supply frequency of the solid electrical insulation material"
Three, the main technical indicators:
Serial number
Project
Parameter
One
Input voltage
50Hz AC220V
Two
Output voltage
AC:0 ~ DC:0, 150kV ~ 150kV
Three
Output power
15kVA
Four
Measurement error
Less than or equal to 5%
Five
Boost rate
1kV/s ~ 3kV/s
Six
Pressure time
0 ~ 4H
Seven
Leakage current
1 ~ 100 mA
Eight
Long x width x height
1980mm x 1220 mm x 1750mm
Nine
Dead weight
350Kg
Four, performance characteristics:
1, high voltage transformer mainly produces the sample required for the DC voltage;
2, the regulator is used to adjust the input voltage of the boost transformer to generate the input voltage required by the high voltage;
3, voltage measurement is mainly from the measurement of high voltage transformer, high voltage transformer measurement and high voltage side is linear;
4, the discharge system in the test after the discharge, so as to avoid the discharge of human body damage;
Five, computer system and software package:
1, testing software is the latest research and development of our company is powerful, simple operation, display and intuitive test software system.
2, the use of computer control through the man-machine dialogue, the completion of the insulation medium power frequency voltage breakdown, power frequency withstand voltage test.
3, the test process can be drawn from the test curve, the curve can be a variety of color overlay contrast, local amplification, a section of the curve can be amplified in any region;
4, can be used to edit and modify the test data, flexible application;
5, test conditions and test results and other data can be automatically stored;
6, the test report format is flexible, suitable for different needs of different users;
7, can be used for a set of test data in the effective or not for the selection of human;
8, test results data can be imported into WORD, EXECL document editing;
Six, safety instructions:
1, the dielectric strength of the instrument equipment to install a separate ground wire. Earth wire, mainly to reduce the sample breakdown of the strong electromagnetic interference around the. Can also avoid control computer control.
2, the dielectric strength of the instrument and equipment of the circuit with a number of protective measures, mainly include: over current protection, loss of voltage protection, leakage protection, short circuit protection, DC test discharge alarm, etc..
3, safety protection:
(1) the threshold level protection: do not close the door, even though the power point experiment, the device has no any response, the software is: the safety door is not closed.
(2) the voltage to zero protection: if the experimental process, the power, the next boot, will automatically return to zero, to ensure that the initial voltage is zero
(3) termination voltage protection: it can be set by the software to terminate the voltage, to ensure that in the process of the rise in the event of abnormal rise to the specified voltage, automatic termination and return to zero
(4) high voltage mechanical limit: if the software system is out of control, the voltage continues to rise, to the high voltage limit automatically after the breakdown of the non stop, through the flow protection device to collect data to ensure that the voltage automatically to zero with high pressure indicator, through the observation of the status of the test, to ensure the good operation of equipment, equipment to keep a good run, the growth of the use of life in the experiment, if the sample has a smell or smoke phenomenon, can be excluded through exhaust system.
(5) independent grounding protection
(6) short circuit protection
(7) software error protection
(8) leakage protection
(9) the end of the experiment is to end the discharge protection
