# Electronics and Automation

**URL:** https://www.queseas.com/c/electronics-and-automation/18.md

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## [About the Electronics and Automation category](https://www.queseas.com/t/about-the-electronics-and-automation-category/63)

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**Author:** [@Paraschos.Liadis](https://www.queseas.com/u/Paraschos.Liadis)\
**Replies:** 0

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Discussions on electronics and automation

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## [The Beer Vs Power Factor analogy](https://www.queseas.com/t/the-beer-vs-power-factor-analogy/668)

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**Author:** [@Oswald.Alving](https://www.queseas.com/u/Oswald.Alving)\
**Replies:** 1\
**Last updated:** [February 16, 2023, 9:11am UTC](https://www.queseas.com/t/the-beer-vs-power-factor-analogy/668 "2023-02-16T09:11:43Z")

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I’ve always liked the Beer Vs Power Factor analogy. It is an intuitive way to visualize a non-intuitive concept. Let’s start with some basics: KW is Working Power (also called Actual Power or Active Power or Real Powe…

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## [What's the current regulatory and commercial status of maritime autonomous ships?](https://www.queseas.com/t/whats-the-current-regulatory-and-commercial-status-of-maritime-autonomous-ships/624)

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**Author:** [@ZhengYiSao](https://www.queseas.com/u/ZhengYiSao)\
**Replies:** 0\
**Last updated:** [January 2, 2023, 9:03pm UTC](https://www.queseas.com/t/whats-the-current-regulatory-and-commercial-status-of-maritime-autonomous-ships/624 "2023-01-02T21:03:30Z")

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Hello, Do you know what’s the regulatory framework behind the maritime autonomous ships and how many autonomous ships currently exist?

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## [440/220V low insulation troubleshooting on main switchboard](https://www.queseas.com/t/440-220v-low-insulation-troubleshooting-on-main-switchboard/409)

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**Author:** [@Ernesto](https://www.queseas.com/u/Ernesto)\
**Replies:** 2\
**Last updated:** [August 26, 2022, 7:18am UTC](https://www.queseas.com/t/440-220v-low-insulation-troubleshooting-on-main-switchboard/409 "2022-08-26T07:18:21Z")

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Could you share an effective method for troubleshooting 440/220V low insulation on the main switchboard ?