Hand push type wheeled Ito YT20REM 20KW
line in brand name: Ito
20KW multi fuel generator YT20REM number YT20REM noise (7m) is less than or equal to 68 speed electronic speed control volume (mm) 1310*790*950 (kg) 345 net number of three-phase rated voltage (V) 380 engine type suzuki475Q rated output 20KW type four stroke four cylinder engine, the maximum output of 21.5KW diameter of cylinder piston stroke (mm * 75*76 the frequency of 50HZ 1.5L) total displacement current (A) power factor 0.8 8.8:1 52.6 compression ignition sequence 1-3-4-2 H class ignition mode inductance starting mode automatic start cooling forced consumption 420g/kw.h lubrication water pressure above 90# gasoline fuel type cooling water tank capacity 4L fuel tank capacity 28L gasoline, splash lubricating oil capacity of 3.5L brand Ito power battery specifications 12V 45AH
in voltage imbalance fault, maintain permanent magnet generator and electric net double fed Ito The stability is very necessary. Starting motor mathematical model of Ito equilibrium under generator never fault, using positive and negative sequence decomposition method, deduces the permanent magnet double fed generator in Ito voltage unbalance power and torque equations under fault condition, according to the permanent magnet power DFIG unbalanced control target under fault condition, the simulation verify the effectiveness of the control strategies. In order to improve the low voltage ride through performance of the doubly fed generator under the severe drop fault of the grid voltage, a new type of low voltage ride through control strategy is studied.