Distribution grid faults (voltage sags, swells, unbalance, and harmonic) influence the normal operation of micro-grid; even generate accident of equipment in micro-grid. To overcome the above influence, micro-grid faults integrated control was proposed in two aspects, which included disturbance rejection of micro sources and grid faults compensation. Based on resonant control, a novel PQ control strategy is used to suppress influences of grid faults on micro sources. Meanwhile, a control strategy, which uses four legs VQR, based on multi-resonant control, is proposed to improve fault ride through capability of micro-grid. The fault behavior of grids, such as voltage sags, unbalance, harmonics, is compensated by VQR during grid faults. The simulation results show that proposed strategies can improve FRT performance of micro-grid.#$NLKeywords: fault ride-through; micro-grid; multi-resonant control; voltage quality regulator