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Arc-control device and arc-control method of direct-current mechanical switch
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Arc-control device comprising controllable switch and arc-control method of direct-current mechanical switch
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Machine room distributed harmonic wave processing method
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Machine room distributed back-up DC power supply system
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Battery self-adaptive control device and method for batteries connected in parallel
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Device and method for realizing communication cascade of multiple lithium battery groups
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Apparatus and method for preparing high-capacity battery pack through parallel connection of low-capacity batteries
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Machine room distributed power supply system
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Data center distributed power device inspecting and monitoring system and method
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Apparatus and method for equalizing lithium battery cells via MOS tubes
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Detection protection apparatus and method used for multiple lithium batteries used in series
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Improving device of lithium battery electric core safety
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Portable and movable AC-DC lithium battery power supply system
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Intelligent management device and method of charging and discharging of parallel-connected battery group
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Alternating current and direct current power supply switching device
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Energy-saving control system for implementing on-off of electric equipment by short message mode
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