Diesel-electric set digital joint control apparatus for oil drilling rig
A technology of diesel generator set and control device, which is applied in the direction of single-grid parallel feeding arrangement, etc., can solve the problems of poor work reliability and complicated operation, and achieve the effects of simplifying the merging device, foolish merging operation, and stable and reliable control.
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[0011] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0012] As shown in Figure 1, the power limiting unit 5, circuit breaker control system 4, integrated control system engineering 16, signal acquisition system 2, and external input and output circuits 3 are integrated into the parallel cabinet as a whole. The parallel control integrated system 16 adopts the WOODWARD EASYGEN 3200 parallel module, which has a high anti-interference overall design and complies with the American Petroleum Institute API standard and the EU EN / CE interference test. The paralleling cabinet is connected to the diesel generator 1, and one end of the circuit breaker control system 4 is connected to the load 17. The voltage and current on one side of the diesel generator 1 and the load 17 are converted into matching voltage and current by the signal acquisition system 2, and then sent to the parallel The detection unit 7 of the vehicle c...
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