Control cabinet with built-in 6kv switch cabinet partial discharge on-line monitoring device

• Main Authors: LU SAO, CHEN DONG, ZHANG QIANG, SHAO CUIRONG
• Format: Patent
• Language: Chinese; English
• Published: 27.11.2020
• Subjects: BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

The utility model discloses a control cabinet with a built-in 6kv switch cabinet partial discharge on-line monitoring device. The control cabinet comprises a control cabinet body, a first cabinet door, a second cabinet door and a third cabinet door, a first cabinet door, a second cabinet door and a third cabinet door are sequentially hinged to one side of the control cabinet body. A partial discharge signal intensifier is installed on the other side of the first cabinet door, a cooling fan is installed at the top end of the interior of the control cabinet body on one side of the first cabinetdoor, a temperature and humidity sensor is installed at the bottom of the cooling fan, and a capacitive coupling sensor is installed on the other side of the second cabinet door. According to the utility model, the control cabinet body, the single-chip microcomputer, the partial discharge signal intensifier and the capacitive coupling sensor are installed; the partial discharge signal intensifieris convenient to detect th