Three-phase integrated NPC three-level topology preparation method and device
Three-phase integrated NPC three-level topology preparation method and device
- New search for: HOU KAI
- New search for: LI HOUJUN
- New search for: TANG KAN
- New search for: ZHOU MIN
- New search for: CHUANG SHENG-LUN
- New search for: SHANG XIAOZHOU
- New search for: YANG FEI
- New search for: ZHANG PENG
- New search for: WANG SHU
- New search for: SUN JING
- New search for: ZHU FEIFEI
- New search for: HOU KAI
- New search for: LI HOUJUN
- New search for: TANG KAN
- New search for: ZHOU MIN
- New search for: CHUANG SHENG-LUN
- New search for: SHANG XIAOZHOU
- New search for: YANG FEI
- New search for: ZHANG PENG
- New search for: WANG SHU
- New search for: SUN JING
- New search for: ZHU FEIFEI
The invention relates to the technical field of variable-speed pumped storage alternating-current excitation converters, in particular to a three-phase integrated NPC three-level topology preparation method and device, and the method comprises the steps: arranging three crimping type IGBT power assemblies in a stacking manner; the three crimping type IGBT power assemblies are respectively set as A, B and C three-phase modules; the A-phase module, the B-phase module and the C-phase module are crimped into a whole through a three-phase integrated NPC three-level topology crimping tool; according to the three-phase integrated NPC three-level topology crimping tool, the level power assemblies are crimped into an organic whole through the three-phase integrated NPC three-level topology crimping tool, the structure is compact, reliable and stable, and the three-phase integrated NPC three-level topology crimping tool has the advantages of being small in size, high in power density and high in reliability and is suitable for the working condition that an extra-large-capacity converter is needed but the site is limited; the invention particularly relates to a variable-speed pumped storage unit.
本发明涉及变速抽蓄交流励磁变流器技术领域，尤其是一种三相一体式NPC三电平拓扑制备方法及其装置，包括，叠堆设置三个压接式IGBT功率组件；将三个压接式IGBT功率组件分别设置为A、B、C三相模块；采用三相一体式NPC三电平拓扑压接工装将A、B、C三相模块压接成一个整体；将A、B、C三相模块和直流母排相连，本发明通过三相一体式NPC三电平拓扑压接工装将电平功率组件压接组成一个有机整体，结构紧凑，可靠稳定，具备体积小，功率密度高，可靠性高的优点，适用于需求特大容量变流器但场地有限的工况，特别是变速抽水蓄能机组。
Document information
Three-phase integrated NPC three-level topology preparation method and device
一种三相一体式NPC三电平拓扑制备方法及其装置
2024-04-19
Patent
Electronic Resource
Chinese
| IPC: | B25B TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING , Werkzeuge oder Werkbankvorrichtungen zum Befestigen, Verbinden, Lösen oder Halten, soweit nicht anderweitig vorgesehen / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
Similar titles
Three-phase, Five-level Multi-level Inverter Topology
| Online Contents | 2012
Sinusoidal Pulse-width Modulated Three-phase Multi-level Inverter Topology
| Online Contents | 2015
| BASE | 2020