CRASS
发表于 2025-3-26 23:05:42
Tests with High Direct Voltages,ons for the transmission of high power. These links are realized by HVDC overhead lines and HVDC cables, especially submarine cables. In the near future, it is expected that the application of the HVDC technology will increase and also HVDC networks will be established (Shu 2010). Therefore, also HV
legislate
发表于 2025-3-27 04:26:49
Tests with High Lightning and Switching Impulse Voltages,transient stresses to the insulations, much higher than the stresses due to the operational voltages. Therefore, insulations must be designed to withstand LI and SI over-voltages, and the correct design has to be verified by withstand testing using ., respectively, .. This chapter deals with the gen
完成
发表于 2025-3-27 09:22:24
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Inclement
发表于 2025-3-27 10:59:07
High-Voltage Test Laboratories,ories. The basis is a clear analysis of the requirements to the laboratory and corresponding selection of the HV test systems. This includes a general principle of the control and measuring systems, the internal data evaluation and communication structures. The planning of test buildings or test roo
dissent
发表于 2025-3-27 15:10:05
High-Voltage Testing on Site, quality acceptance test, usually a HV withstand test (more and more completed by PD or dielectric measurements), is required to demonstrate the necessary quality and reliability for commissioning. This test completes the quality tests in the factory and should follow their philosophy based on insul
彩色的蜡笔
发表于 2025-3-27 17:55:57
Wolfgang Hauschild,Eberhard Lemkerely devoid of interest if properly used with limited goals. Almost all plasmas are relatively transparent to light, so that the light they emit comes from all regions of the plasma and not alone from the surface. It should not be forgotten however that the light emitted by the plasma itself general
BLAND
发表于 2025-3-28 00:50:53
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心神不宁
发表于 2025-3-28 03:55:09
Wolfgang Hauschild,Eberhard Lemkes engaged in prolonged study of this discharge, it remains a constantly exciting phenomena but we become only too aware of its complex nature and the difficulties in interpreting its bulk properties. This is particu larly true when the arc exists in a practical device and is subjected therefore to
MINT
发表于 2025-3-28 08:19:25
Wolfgang Hauschild,Eberhard Lemkethose of us engaged in prolonged study of this discharge, it remains a constantly exciting phenomena but we become only too aware of its complex nature and the difficulties in interpreting its bulk properties. This is particu larly true when the arc exists in a practical device and is subjected the
招惹
发表于 2025-3-28 10:44:04
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