Wireless control devices, sensors, and networks are bringing new M&D capabilities to more of the powerplant footprint, just like cellphones and wireless computing devices have changed the way we live. Use of wireless today, in fact, is probably limited only by imagination, budget, and cybersecurity concerns.
Most anything in M&D that can be hardwired can now be done with wireless, even if plants are not quite ready to give up "the landline." Probably the best way to think about wireless at the plant level is this: You don't have to "make the rounds" to read gages; the gage readings come to you. more
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