短路损耗 短路损耗:变压器二次绕组短路,一次绕组施加电压使其电流达到额定值时,变压器从电源吸收的功率称为短路损耗,短路损耗即额定电流时的铜损。
这两部分中有三种最主要的消耗:跳变损耗(switching loss)、短路损耗(short-circuit loss)、漏电损耗(leakage loss)。短路损耗这部分功耗占总功耗的10-15%,而跳变损耗引起的功耗则占到总功耗的70%~80%。
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...r test 试验条件额定电源频率f1转子堵转, 相当于等效电路转子侧短路额定电流Ik=IN 测量电压短路损耗(blocked-rotor losses)Ukpk 计算短路参数r1+r2’、 x1+x2’ 短路试验blocked-rotor test 分析短路时, 定子端的等效()(x)()22′22′2′2′22′122′...
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The open-circuit loss and the short-circuit loss are the important parameters of transformers.
空载损耗和短路损耗是变压器的重要性能参数。
参考来源 - 变压器空载损耗和短路损耗在线检测方法·2,447,543篇论文数据,部分数据来源于NoteExpress
用该方法对同步控制系统中的自整角机交轴阻尼短路环的损耗和电流进行了间接的实验测试,证实该方法可行。
And the indirect experimental tests of synchro axis damping short-loop loss and current in a synchronous control system were carried out, and proved this method was feasible.
本文着重介绍如何改进变压器的结构以降低损耗、噪音、局放、渗漏水平及提高抗短路能力。
What how to improve the configuration of transformer in order to reduce loss, noise, partial discharge, leakage level and anti-short circuit capacity are introduced in this paper.
大型变压器用连续换位导线(CTC)能有效地降低负载损耗,用自粘性的CTC还能增强变压器的抗突发短路能力。
To use continuous transposed conductor (CTC) on large transformer can reduce bad loss efficiently, and CTC with self-adhesion can also increase the ability of anti - short circuit of transformer.
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