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Published on 2012-8-30 12:53:12 | View only this author. Recently, many colleagues have asked how to calculate the power consumption of instruments, DCS/PLC systems, and similar devices! Here, Haichuan has compiled information on such issues for everyone’s learning, discussion, and reference: 1. What is the power rating of a DCS or PLC system cabinet? https://bbs.hcbbs.com/thread-96146-1-1.html 2. How to calculate the capacity of a UPS? https://bbs.hcbbs.com/thread-740226-1-1.html 3. How is the power consumption of the instruments in the device calculated? (Including DCS/ESD/field instruments, etc.) https://bbs.hcbbs.com/thread-611377-1-1.html 4. What is the typical power consumption of field instruments? https://bbs.hcbbs.com/thread-1038422-1-1.html 5. Please help me figure out the issues related to power supply for instruments. https://bbs.hcbbs.com/thread-800400-1-1.html 6. Is the power supply used for instrument control in process units DC or AC? https://bbs.hcbbs.com/thread-760981-1-1.html 7. How can the instrumentation team provide information on electrical load requirements to the electrical engineering team? https://bbs.hcbbs.com/thread-445971-1-1.html 8. How to calculate the power consumption per hour of an S7-300 PLC? https://bbs.hcbbs.com/thread-947205-1-1.html 9. May I ask how people calculate the electricity consumption in control rooms? https://bbs.hcbbs.com/thread-1045869-1-1.html 10. Calculation of instrument load https://bbs.hcbbs.com/thread-1007932-1-1.html 11. [Daily Question 20090109] What is included in the calculation of DCS/PLC power load? https://bbs.hcbbs.com/thread-368983-1-1.html 12. What level of power load does a DCS system require in order to have 380VAC input? https://bbs.hcbbs.com/thread-437015-1-1.html 13. Issues related to the load of DCS systems. https://bbs.hcbbs.com/thread-821198-1-1.html ..................... DCS, instruments, load, power consumption, systems