{
"$type": "site.standard.document",
"description": "A power supply system, an inverter, and a method for controlling positive and negative bus voltages of an inverter. The power supply system includes at least one group of inverters, each group of the at least one group of inverters includes a primary inverter and at least one secondary inverter…",
"path": "/patents/1358036",
"publishedAt": "2024-01-18T00:00:00.000Z",
"site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
"tags": [
"H02M7/483",
"Huawei Digital Power Technologies Co., Ltd."
],
"textContent": "A power supply system, an inverter, and a method for controlling positive and negative bus voltages of an inverter. The power supply system includes at least one group of inverters, each group of the at least one group of inverters includes a primary inverter and at least one secondary inverter corresponding to the primary inverter, an input end of the primary inverter is coupled to a direct current power supply corresponding to the primary inverter, an input end of the secondary inverter is coupled to a direct current power supply corresponding to the secondary inverter, and a three-phase output end of the primary inverter is coupled to a three-phase output end of the secondary inverter and then is connected to an alternating current power grid.",
"title": "POWER SUPPLY SYSTEM, INVERTER, AND METHOD FOR CONTROLLING POSITIVE AND NEGATIVE BUS VOLTAGES OF INVERTER"
}