| 电场能量新计算公式的推导和验证 |
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| 引用本文： | 卢光华,朱鲁群. 电场能量新计算公式的推导和验证[J]. 济南大学学报(自然科学版), 1999, 9(2) |
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| 作者姓名： | 卢光华 朱鲁群 |
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| 作者单位： | 山东工业大学电力学院!山东济南，250061 |
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| 摘 要： | 根据磁与电的对偶性，提出了电场能量的第三种表达式，并进行了理论推导和举例验证。得到了与磁场能对偶的电场能新表达式。此式明确地表达了电场能是由自有能构成的物理特性，为利用互有能求多导体系统任意对导体之间的电场力提供了方便。
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| 关 键 词： | 电场能量 对偶性 互有能 自有能 |
Deduction and Verification of New Formula on Electric Field Energy |
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| Lu Guanghua,Zhu Luqun. Deduction and Verification of New Formula on Electric Field Energy[J]. Journal of Jinan University(Science & Technology), 1999, 9(2) |
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| Authors: | Lu Guanghua Zhu Luqun |
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| Abstract: | According to the duality between magnetic field and electrical,the thind formula of the electrical field energy is given as well as the deduction and verification. The new formula is dual to the mag netic formula. This formula ex presses clearly the physical property that the electric field ergy is made up of the self-energy and mutual energy. With this the electric force among random two conductors in the multi-conductor system can be computed conveniently. |
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| Keywords: | electric field energy duality mutual energy self-energy |
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