Title:
LIGHTNING STRIKE PROTECTION METHOD, LIGHTNING STRIKE PROTECTION APPARATUS, POWER SUPPLY MODULE, AND BASE STATION
Document Type and Number:
WIPO Patent Application WO/2023/093658
Kind Code:
A1
Abstract:
The present application provides a lightning strike protection method, applied to a lightning strike protection apparatus. The lightning strike protection apparatus comprises an input end and an output end; the input end comprises a positive polarity end and a negative polarity end; the lightning strike protection apparatus further comprises a unidirectional conduction module connected between the positive polarity end and the negative polarity end, a first capacitor connected to the output end, and an anti-reverse soft-start module connected between the unidirectional conduction module and the first capacitor. The lightning strike protection method comprises: controlling the unidirectional conduction module to be unidirectionally conducted from the negative polarity end to the positive polarity end, such that when a reverse current is generated at the negative polarity end, the reverse current is directed to the positive polarity end. The present application further provides a lightning strike protection apparatus, a power supply module, and a base station.
Inventors:
CHENG ZHOULI (CN)
WANG XINKUN (CN)
YANG ZHIQIANG (CN)
WANG XINKUN (CN)
YANG ZHIQIANG (CN)
Application Number:
PCT/CN2022/133131
Publication Date:
June 01, 2023
Filing Date:
November 21, 2022
Export Citation:
Assignee:
ZTE CORP (CN)
International Classes:
H02H9/02; H02H9/04
Foreign References:
| CN112736883A | 2021-04-30 | |||
| CN103795045A | 2014-05-14 | |||
| CN109390924A | 2019-02-26 | |||
| CN104269835A | 2015-01-07 | |||
| JP2011135665A | 2011-07-07 |
Attorney, Agent or Firm:
TEE&HOWE INTELLECTUAL PROPERTY ATTORNEYS (CN)
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