Wednesday, October 17, 2012
Instrumentation Earthing System
Instrument earthing system
shall consist of the following earth type:
-
Electrical earthing (also called dirty earthing or Protective Earthing (PE))
- Instrument
earthing (also called Reference Earth (RE))
-
Intrinsically safe earthing
Labels: cables, earthing, epc-school, Rahul Kapoor, safety
Thursday, October 11, 2012
Article - Wired vs. wireless in utility markets
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My Conclusion-
In short, it is my personal opinion that wireless technology be used as a last resort. There is nothing more annoying than fighting with your wi-fi equipment because you suddenly lost your signal when you were trying to put in a last second bid on ebay, or check an important email before you walk out the door or lost communication due to bad weather etc.
Speed, Security and reliability will be never better with wireless signals that over the wire.
Source - ISA InTech
Addressing the ongoing debate of wired vs. wireless technologies for communication networks in the utility industry, while examining current market trends such as copper theft
Labels: article, cables, copper wire, HART, ISA, Rahul Kapoor, wireless
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