Page 92 - Offshore Electrical Engineering Manual
P. 92

Drilling Supplies  79




                                                                                          Courtesy Hill Graham Controls Ltd.


















































                                                                                        of typical drilling SCR cubicle. Typical SCR cubicle schematic diagram. (A) Block diagram of typical drilling silicon controlled rectifier (SCR) cubicle. (B) Schematic diagram






                                                                                  FIGURE 2.5.6
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