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      2. 南澳電氣NADQ全自動(dòng)電容電橋測(cè)試儀

        價(jià)格
        電議

        型號(hào)
        NADQ

        品牌
        南澳電氣

        所在地
        武漢市

        更新時(shí)間
        2019-12-18 14:26:49

        瀏覽次數(shù)

          NADQ全自動(dòng)電容電橋測(cè)試儀針對(duì)變電站現(xiàn)場(chǎng)測(cè)量并聯(lián)電容器組中的單個(gè)電容器電容值時(shí)存在的問題而專門研制的,它著重解決了以下問題:

          1)現(xiàn)場(chǎng)測(cè)量單個(gè)電容器需拆除連接線,不僅工作量大而且易損壞電容器。

          2)電容表輸出電壓低而導(dǎo)致故障檢出率低。

          NADQ全自動(dòng)電容電橋測(cè)試儀具有測(cè)量工作量小、快捷簡便、性能穩(wěn)定、測(cè)量準(zhǔn)確、故障檢出率高等特點(diǎn)。此外,它的電流測(cè)量單元還可兼作CVT、避雷器等電器設(shè)備的測(cè)量之用,具有一機(jī)多能的功效。


          NADQ Series Automatic Capacitance Bridge / Inductance / Current Tester   NADQ全自動(dòng)電容電橋測(cè)試儀

          產(chǎn)品簡介

          NADQ全自動(dòng)電容電橋測(cè)試儀針對(duì)變電站現(xiàn)場(chǎng)測(cè)量并聯(lián)電容器組中的單個(gè)電容器電容值時(shí)存在的問題而專門研制的,它著重解決了以下問題:

          1)現(xiàn)場(chǎng)測(cè)量單個(gè)電容器需拆除連接線,不僅工作量大而且易損壞電容器。

          2)電容表輸出電壓低而導(dǎo)致故障檢出率低。

          NADQ全自動(dòng)電容電橋測(cè)試儀具有測(cè)量工作量小、快捷簡便、性能穩(wěn)定、測(cè)量準(zhǔn)確、故障檢出率高等特點(diǎn)。此外,它的電流測(cè)量單元還可兼作CVT、避雷器等電器設(shè)備的測(cè)量之用,具有一機(jī)多能的功效。

          產(chǎn)品別名

          電力電容測(cè)試儀,電力電容器測(cè)試儀,電容電橋,數(shù)字電容電橋測(cè)試儀,全自動(dòng)電容電感測(cè)試儀,配電電網(wǎng)電容電橋測(cè)試儀,全自動(dòng)電容測(cè)試儀,全自動(dòng)電容量測(cè)試儀,全自動(dòng)電容量測(cè)量儀

          產(chǎn)品特性

          1)量程自動(dòng)轉(zhuǎn)換;

          2)儲(chǔ)存7168個(gè)測(cè)試數(shù)據(jù);

          3)大屏幕液晶(320×240 LCD)顯示, 漢字菜單操作提示;

          4)實(shí)現(xiàn)波形和測(cè)量處理數(shù)據(jù)同屏顯示,使測(cè)試過程更直觀;

          5)具有設(shè)置、校正和調(diào)試功能。

          主要參數(shù)

          1、電容量量程:0.2μF2,000μF;

               容量范圍:520,000 kvar

               測(cè)量精度:0.2μF2μF ±1%讀數(shù)±0.02μF;(內(nèi)置)

                          2μF2,000μF ±1%讀數(shù)±2個(gè)字;(鉗式)

          2、輸出測(cè)量電壓:AC 26V/500VA;50Hz;

          3、顯示方式:大屏幕液晶示屏全漢字輸出,面板式熱敏打印機(jī)

          4、外形:370mm×370mm×220mm

          5、重量:16 kg

          6、工作條件:

              a. 環(huán)境溫度:0℃ ~ +40℃,相對(duì)濕度:≤90%

              b. 電 源:AC 220V±10%;50Hz

           南澳電氣NADQ全自動(dòng)電容電橋測(cè)試儀

          Product introduction

          At present, most power distribution system is generally not neutral point directly grounded , so when the line is single- phase ground fault current flowing through the actual line to ground capacitance is the capacitance current. According to statistics, the distribution network failure is largely due to line single-phase ground when the capacitor is too large to be caused by self- interest arc . Thus, when electricity Statutes 10kV and 35kV system when the capacitor current is greater than 30A and 10A, respectively , shall be equipped with arc suppression coil to compensate for capacitive current , which requires current distribution network capacitance measurements to make a decision. In addition, the distribution network to ground capacitance and the PT will generate parameter with PT error over-voltage , in order to verify that the distribution system will occur and what the nature of PT resonance resonance , it must accurately measure the distribution network for ground capacitance value. The traditional distribution network capacitive current measurement methods are single-phase l grounding direct method , plus capacitance indirect measurement method, etc. These methods have come into contact with one device , so there is danger test , operate complex , efficient and low defects . NADQ series Automatic Capacitance Bridge / Inductance / Current Tester, directly from the secondary side of the PT measuring capacitive current distribution network , compared with traditional testing methods , NADQ series Automatic Capacitance Bridge / Inductance / Current Tester and one side without dealing with , which is not there is the risk of trial , without doing complicated security measures and wait for lengthy scheduling order , simply measuring line connected to the open delta PT clients can measure the capacitive current data . Triangular openings due from the PT was injected at different frequency test signal weak , so neither will relay protection and PT itself, have any impact , but also to avoid the 50Hz power frequency interference signals, while the output of the tester can be resistant to by 100V AC voltage , if the measurement system is single-phase ground fault occurs , will not damage the PT and tester, eliminating the need to make special security measures to make this work to become safe, simple , fast, and accurate test results , stable and reliable.

          Also called name

          capacitance current tester, automatic capacitance current tester, capacitance current tester for distribution network

          The Characteristics of the products

          NADQ Automatic Capacitance Bridge Tester

          Products Characteristics

          (1) automatic conversion range;

          (2) test data storage 7168;

          (3) Large LCD (320 × 240 LCD) display, English menu operation s;

          (4) the realization of waveform and measurement data processing with the screen display, making the testing process more intuitive;

          (5) has set up, calibration and debugging features.

          以上信息由企業(yè)自行提供,信息內(nèi)容的真實(shí)性、準(zhǔn)確性和合法性由相關(guān)企業(yè)負(fù)責(zé),儀器儀表交易網(wǎng)對(duì)此不承擔(dān)任何保證責(zé)任。
          溫馨提示:為規(guī)避購買風(fēng)險(xiǎn),建議您在購買產(chǎn)品前務(wù)必確認(rèn)供應(yīng)商資質(zhì)及產(chǎn)品質(zhì)量。

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