DipHunter, an instantaneous voltage-drop protection unit

摘要

To protect load instruments from Instantaneous Voltage-drop due to lightening or other causes, many users install an uninterruptible power supply (UPS) unit The battery installed in a small-capacity UPS has a lifespan of approximately 3 years and must be replaced thereafter. This imposes a large financial and labor-intensive burden on users who are operating multiple mini-UPS units. In the newly commercialized instantaneous voltage-drop protection unit, the DipHunter; a capacitor is utilized in the storage unit to eliminate the need for component replacement including the battery The result is operation that is maintenance-free. This paper introduces the specifications, circuit configuration and features of the DipHunter.