https://github.com/iocare/hvac-measurement

measure the current/voltage (Power) to get actual power consumed by load
https://github.com/iocare/hvac-measurement

Last synced: 1 day ago
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measure the current/voltage (Power) to get actual power consumed by load

• Host: GitHub
• URL: https://github.com/iocare/hvac-measurement
• Owner: IOCare
• Created: 2019-02-11T17:33:05.000Z (almost 6 years ago)
• Default Branch: master
• Last Pushed: 2019-02-11T17:34:07.000Z (almost 6 years ago)
• Last Synced: 2024-11-08T23:32:55.789Z (about 2 months ago)
• Size: 1.95 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# hvac-measurement

 measure the current/voltage (Power) to get actual power consumed by load

 

 One of the application im working on needs three phase power measurement to be done through micro-controller. The power measurement is in the range of **90kVA**.

Is there any way to noninvasively/invasively measure the current/voltage to get actual power consumed by load(compressor in this case).

The requirement is to design a Power consumption measurement sensor with IoT to challenge or compare the on board panel which also shows power consumed by Load.

While referring to some material I did came across some methods as **Abraham electrostatic voltmeter** or **Transformer ratio method** and some other for voltage measurement. 

[High Voltage Engineering - J R Lucas 2001 ][1]

But need to understand which method is used in commercial measuring instruments.

  [1]: https://www.mrt.ac.lk/web/sites/default/files/elect/files/HV_Chap6.pdf