Inventor
PAN NIANAN
CN12 patents
Patents
12 patentsUS9673731B2Jun 6, 2017
Parallel inverter system, and shutdown control method and shutdown control device for parallel inverter system
SUNGROW POWER SUPPLY CO LTD3 citations72
US11784493B2Oct 10, 2023
Method and device for primary frequency modulation in new energy power generation
SUNGROW POWER SUPPLY CO LTD2 citations70
US10103544B2Oct 16, 2018
Medium and high voltage grid-connected power generation system, medium and high voltage grid-connected system and control unit thereof
SUNGROW POWER SUPPLY CO LTD2 citations70
US12003105B2Jun 4, 2024
Multi-channel grid-connected power generation system and control method therefor
SUNGROW POWER SUPPLY CO LTD2 citations68
US11671015B2Jun 6, 2023
Three-level boost circuit and multiple-output parallel system
SUNGROW POWER SUPPLY CO LTD1 citations61
US12449456B2Oct 21, 2025
Inverter and method for detecting insulation impedance of inverter
SUNGROW POWER SUPPLY CO LTD0 citations52
US10003198B2Jun 19, 2018
Method and device for monitoring and suppressing resonance
SUNGROW POWER SUPPLY CO LTD1 citations51
US10938208B2Mar 2, 2021
Medium-high voltage photovoltaic power generation system
SUNGROW POWER SUPPLY CO LTD0 citations50
US11387643B2Jul 12, 2022
Method, device and system for protecting parallel-connected topology units
SUNGROW POWER SUPPLY CO LTD0 citations47
US10027125B2Jul 17, 2018
Control method and system for photovoltaic inverters whose AC sides are connected in parallel
SUNGROW POWER SUPPLY CO LTD0 citations40
US9997941B2Jun 12, 2018
Charging and discharging system and method, and photovoltaic power generation system
SUNGROW POWER SUPPLY CO LTD0 citations36
US10862422B2Dec 8, 2020
Wire connection terminal for photovoltaic string
SUNGROW POWER SUPPLY CO LTD0 citations35