Recent content by vsegvic

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    PWM Current Control Monitoring

    We use a Woodward APECS DYN1-1075 controllers and DYNA 2500 actuators to govern a generator set (this is factory supplied). Actuator is PWM current controlled. This is where the questions begin: I need to deliver a failure indication of the governor system somehow. Was thinking of putting a...
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    Approved Diesel Fuel Shut-off Valve

    Hello, As stated, I am looking for producers of marine type approved (any member of IACS - BV, LR, DNV-GL, RINA, ABS etc.) diesel fuel shut-off valves. Specifically, on Cummins KTA38M engine, we need to have a separate fuel shutoff valve, as per class requirements. This would be a NO...
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    Unusual Sound Coming from Generator's Diesel Engine Prime Mover

    Please describe this sound a bit more. On mechanical turbo-diesel engines it is normal to hear valve rockers clapping when the load is lower. there is also a nonlinear point once the turbine kicks in, and a change of working sound. (I'm working with Cummins engines and gensets specifically)...
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    Delta - star starter of pump

    Hello, I have an issue on starting the pump with following specs: Protection: IP68 Isolation class: F Coolant temp.:40 deg. C(104 deg. F) Type of start: Direct Max number of start: 10 Rated power: 95 kW Rated current: 205 Amp Rated RPM: 960 1/min Starting current: 1150 Amp Max...
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