Comparison of harmonic detection in three-phase four-wire system between p-q-r method and FBD method;

p-q-r法與FBD法在三相四線制系統(tǒng)諧波電流檢測中的對比

The limitation of the p-q-r method, which is put forward by Korean research fellow Mr.

指出了韓國學(xué)者Hyosung Kim提出的p-q-r法在電力系統(tǒng)諧波檢測中的局限性,詳細(xì)討論了在電壓有畸變的情況下用p-q-r法檢測三相諧波電流的問題。

The Ant-Q algorithm can effectively implement this kind of tree search,and then the optimal solution of the rectangular part optimal layout will be obtained.

使用Ant-Q算法能夠有效實(shí)現(xiàn)這種樹搜索,從而求得矩形件優(yōu)化排料問題的優(yōu)化解。

Through theoretical derivation,we conclude that the active current detected by Fryze theory and by p-q theory is completely the same no matter whether voltage is distorted or not.

通過理論推導(dǎo)得出,無論電壓有無畸變,基于Fryze功率理論的諧波檢測算法與基于瞬時無功功率理論的p-q算法最后檢測出的有功電流是完全一致的。