Hi All,
Any help or assistance would be appreciated here thanks. We have a centrifugal pump that was originally driven by a steam turbine. The pump has been de-rated to deliver 1,800 cubic metres per hour. (Used to be 2,500) The drive is now to be by a two speed HV electric motor, 6.6kV...
Hi,
My attempts to find an answer on the net has not been successful. Any assistance would be appreciated.
What I am after is:
What is the minimum distance required between an intrinsically safe/instrumentation cable and 440V AC power cable. Also what should be the minimum spacing between a...
Hi,
Any help with the following would be appreciated thanks.
My prior experience with batteries on ships has been that there always is a seperate battery compartment/locker for the lead acid cells and another for the Ni-Cad/Nife cells. I have just recently come across a vessel where the...
Hi All,
I was looking into some form of soft starter for a 225kW induction motor on a ship, when the thought of variable
speed drive came to mind. As the motor is driving a pump, the thought of being able to regulate the starting current as well as having speed control would be a bonus.
My...
