" @$ I6 X0 X; v6 D, @- a1、A New Single-Phase PLL Structure Based on Second Order 1 g6 S' f& o2 Z8 R+ P1 i2、A Novel DSP-Based Adaptive Line Synchronization System # D/ r0 \% z' O: l7 J8 y3、Double Synchronous Reference Frame PLL for Power Converters Control, @5 e" n Y w0 f* T. N7 _$ t
4、Phase Locked Loop System for FACTS 1 o( C7 D3 t5 }% q% x2 S5、Phase-locked loop for grid-connected three-phase& G6 `! R$ C* z1 r- a5 [( J, W
6、Phase-Locked Loop Techniques-A Survey # s O4 C E) M# J, _- I7、PLL Structures for Utility Connected Systems4 I# ?, e" z' f5 i. r+ d7 M1 h
8、PLL-Less Active Power Filter Based on One-Cycle2 n* t$ l ]6 G/ Z; D
9、pll_driver_r2 m, A& t& p* }1 `( k: h1 l
10、Synchronization Methods for Three Phase Distributed Power Generation Systems F% a+ I: l' O" W$ e: g
11、THREE-PHASE PLL SYNCHRONIZATION WITH GATED ERROR CONTROL' y/ \# C2 y2 J. d0 M# P5 c3 J
12、WIDE BANDWIDTH SINGLE AND THREE-PHASE PLL STRUCTURES FOR GRID-TIED