| 对JW—3型直流稳压稳流电源的改进 |
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| 引用本文： | 冯彦忠,张颖.对JW—3型直流稳压稳流电源的改进[J].长沙理工大学学报(社会科学版),1988(2). |
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| 作者姓名： | 冯彦忠 张颖 |
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| 作者单位： | 长沙水电师院电力系
(冯彦忠)，长沙水电师院电力系(张颖) |
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| 摘 要： | 本文对当前广泛应用的JW—3型低压直流稳压稳流电源的电路原理进行分析后,简便而经济地解决了该仪器工作在稳流状态时产生上冲或下垂的问题。使该仪器性能得到改善;稳流范围大大扩展;调节操作十分方便;在实验教学、生产、科研中都具有很重要的实用价值。
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| 关 键 词： | 稳压稳流 上冲下垂 升降变差 |
AN IMPROVEMENT ON JW--3 DC STABLE VOLTAGE AND CURRENT ELECTRIC RESOURCE |
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| Feng Yangzheng,Zhang Ying Electric Engineering.AN IMPROVEMENT ON JW--3 DC STABLE VOLTAGE AND CURRENT ELECTRIC RESOURCE[J].Journal of Changsha University of Science & Technology,1988(2). |
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| Authors: | Feng Yangzheng Zhang Ying Electric Engineering |
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| Institution: | Feng Yangzheng;Zhang Ying Electric Engineering Department |
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| Abstract: | In this paper the author analyses the circuit principle of an electricresource that is widely used. Its type is JW-3 dc stable voltage and curr-ent. By doing so, we can easily and economically solve the problem of rus-hing up and falling down while this instrument is working in a couditionof stable current. After solving this problem, the funtion of this instrum-ent has been improved a lot, the stable current range has been enlarged agreat deal, and the adjustment and operation have become much more con-venient. It has very important practical value in experments, productionand scientific researches. |
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| Keywords: | stable voltage and current rushing up and falling down difference between rising and falling |
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