基于虚拟阻尼的电梯能量回馈并网控制方法 |
| |
引用本文: | 姚良宏,;王彦清,;余坤,;万健如. 基于虚拟阻尼的电梯能量回馈并网控制方法[J]. 中国电梯, 2014, 0(15): 20-22 |
| |
作者姓名: | 姚良宏, 王彦清, 余坤, 万健如 |
| |
作者单位: | [1]广东省特种设备检测研究院; [2]天津大学 |
| |
基金项目: | 国家质检总局公益性行业科研专项经费项目(201310155) |
| |
摘 要: | 采用LCL型滤波器代替L型滤波器用在电梯能量回馈并网系统中,并对LCL型滤波器参数设计方法进行了介绍,采用有源阻尼改善系统的谐振问题和稳定性。对75kW系统L型和LCL型滤波器分别进行仿真,仿真结果表明采用LCL型滤波器的可行性。
|
关 键 词: | 电梯 能量回馈 并网控制 LCL型滤波器 虚拟阻尼 |
The Grid Interconnection Control Method of Elevator Feedback Energy Based on Virtual Damping |
| |
Abstract: | Abstract: In This paper, the LCL filter is applied to the grid interconnection system of elevator feedback energy instead of L type filter, and the design method of LCL filter parameters is introduced. To improve the resonance problem and the stability of the system, the active damping method is adopted. The L type and LCL type filter for 7.5kW system are simulated, the results show the feasibility of using LCL type filter. |
| |
Keywords: | elevator energy feedback grid control LCL filter virtual damping |
本文献已被 维普 等数据库收录! |
|