基于模块化多电平换流器MMC(modular multilevel converter)的高压直流输电HVDC(high voltage direct current transmission)因具有无源网络支撑等优势而被广泛应用于大容量新能源外送消纳。受电力电子设备交互作用等因素影响,送端系统...
The optimum conditions and effectiveness of extraction of extracellular polymeric substances (EPS) from activated sludge in a membrane bioreactor(MBR) were studied under such conditions, thermal, acid, alkaline treatm...