Multiple waveform aging test apparatus of lightning arrester
The utility model relates to a multi-waveform weathering test device of an AC-DC arrester, which comprises three ovens, a multi-waveform generator, a back-to-back simulation device and a control system, wherein the multi-waveform generator and the back-to-back simulation device introduce voltage sig...
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| creator | LI WUFENG ZHANG CUIXIA CHE WENJUN CHEN LIDONG LI TONGSHENG LIN YI GE DONG |
| description | The utility model relates to a multi-waveform weathering test device of an AC-DC arrester, which comprises three ovens, a multi-waveform generator, a back-to-back simulation device and a control system, wherein the multi-waveform generator and the back-to-back simulation device introduce voltage signals to the ovens through a multi-path high-voltage leader cables and apply the voltage signals to a sample; the sample is heated by the ovens at the same time; the control system respectively collects voltage waveforms of a sampling resistor R1 and a voltage divider R2 by using a collection card; and the current in the sample and the borne voltage waveforms are inputted to a computer for calculating parameters, such as power consumption, of the sample by mathematical analysis. The current in the sample and the borne voltage waveforms are inputted to the computer through the waveform collection system, and the parameters, such as power consumption, of the sample can be calculated by mathematical analysis to carry o |
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| language | chi ; eng |
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| subjects | MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS TESTING |
| title | Multiple waveform aging test apparatus of lightning arrester |
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