KR20150121797A
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Energy storage system with power backup function
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KR20150121629A
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Delta Conversion UPS with input overvoltage protection circuit
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KR20150000086A
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non-inductive power line having heat sensor lines
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KR101379712B1
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Track structure of resonance type that can be easily set up segmentation for inductive power transfer, and track control method for the same
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KR101285169B1
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Maintenance system for lighting installations using track movement device
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KR20130131903A
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The dynamic voltage compensator and the compensating method using energy storage
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KR20130130277A
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Protection circuit for wireless power transfer apparatus
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KR20130072282A
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High frequency power cable having over temperature protection
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KR20130072284A
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Wireless power transfer apparatus having magnetic field shielding function
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KR20130072283A
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Non-inductive power line for wireless power transfer apparatus
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KR20130071764A
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Wireless charging apparatus of magnetic induction type
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KR20130066461A
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Wireless charging apparatus
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KR20120068353A
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Power circuit for voltage sag compensator using super conductor magnetic energy storage system
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KR20120068491A
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New voltage control method using dvr(dynamic voltage regulator
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KR101036133B1
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Backup system for multi-wireless power transfer apparatus
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KR101017407B1
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Wireless power transfer system having failover function
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KR101038350B1
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Non-contact type inductive power transfer device for electric vehicle
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