generator electronic governor

1) according to the quality control system
2) Precisely designed
3) long history
4) delivery in time
The CJT series impact type hydraulic turbine microcomputer velometer, besides has the normal regulated flow to spurt the needle, but also has may the quick disconnect current capacity booklet director, has overcome traditional ordinary velometer's many flaws. In recent years, we utilized advanced programmable and the modern hydraulic control technology, developed successfully the new impact type hydraulic turbine velometer, not only technological advance, and the organization simplified, improved the adjustment quality and the complete machine reliability greatly. Is suitable attacks hydraulic engine's regulating control in the single spray nozzle and the multi-spray nozzles.



rotational speed dead area: ≤0.08%
under idling operating mode when automatic movement rotational speed swinging relative value: ≤±0.25%
flings when 25% loads relay dead time: ≤0.2 second
relay is smaller than 0.2 second motionless
flings when 100% loads surpasses above the 3%Nr value the wave ridge not to surpass two times. From relay first time to opens the direction movement not to surpass the time which until the unit rotational speed undulating quantity ±0.3% experiences not to be bigger than for 40 seconds
the mean time between failure is not smaller than 8000h.
velometer parameter setting range
forever condition will slip coefficient bp=0~10%
the transition condition slips coefficient bt=0~100%
cushion time-constant Tb=0~20S
rise time constant Tn=0~2S
artificial malfunction area ic=0~0.9Hz
assigns frequency range fr=45~55Hz
assigns power range pr=0~100%

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