# \#electrical **URL:** https://forum.plexim.com/tag/electrical/32.md [Latest](https://forum.plexim.com/latest.md) · [Categories](https://forum.plexim.com/categories.md) · [Tags](https://forum.plexim.com/tags.md) --- ## [Constant Power Load](https://forum.plexim.com/t/constant-power-load/3382)
**Author:** [@CJB](https://forum.plexim.com/u/CJB)\ **Replies:** 0\ **Last updated:** [November 5, 2026, 9:26am UTC](https://forum.plexim.com/t/constant-power-load/3382 "2026-11-05T09:26:30Z")
Hi! CPL\_error.plecs (81.8 KB) I am trying to model a constant power load in PLECS, see figure and document attached. The load is set as a controlled current source, where the current for phase a is determined by: i\_{… --- ## [Connect a power circuit point to another circuit](https://forum.plexim.com/t/connect-a-power-circuit-point-to-another-circuit/1285)
**Author:** [@DSotoriva](https://forum.plexim.com/u/DSotoriva)\ **Replies:** 1\ **Last updated:** [November 13, 2023, 12:30pm UTC](https://forum.plexim.com/t/connect-a-power-circuit-point-to-another-circuit/1285 "2023-11-13T12:30:52Z")
How can I connect a point of my circuit to another, in same sheet I do not want to sketch long lines to make this connection, I have the “Signal From” and “Signal To” but, does no work to connect with a resistor for exam… --- ## [How do I test for solar irradiation variation from 1000w/m2, 800w/m2, 400w/m2?](https://forum.plexim.com/t/how-do-i-test-for-solar-irradiation-variation-from-1000w-m2-800w-m2-400w-m2/1209)
**Author:** [@Awesome](https://forum.plexim.com/u/Awesome)\ **Replies:** 2\ **Last updated:** [April 21, 2023, 11:19am UTC](https://forum.plexim.com/t/how-do-i-test-for-solar-irradiation-variation-from-1000w-m2-800w-m2-400w-m2/1209 "2023-04-21T11:19:55Z")
I am new to the field of power electronics. I model maximum power point tracking perturb and observe algorithm with a buck-boost converter. I want to test for various solar irradiance, please how do I go about this? I … --- ## [What is the reason for inability to track maximum power point for various solar irradiation](https://forum.plexim.com/t/what-is-the-reason-for-inability-to-track-maximum-power-point-for-various-solar-irradiation/1228)
**Author:** [@Awesome](https://forum.plexim.com/u/Awesome)\ **Replies:** 2\ **Last updated:** [April 14, 2023, 12:04pm UTC](https://forum.plexim.com/t/what-is-the-reason-for-inability-to-track-maximum-power-point-for-various-solar-irradiation/1228 "2023-04-14T12:04:34Z")
I have been working on this circuit simulation for a while now, the work is based on the Maximum power point tracking Incremenrtal Conductance Algorithm with a buck-boost converter. I want to test for various solar irra… --- ## [How do I erase labels of components in Plecs?](https://forum.plexim.com/t/how-do-i-erase-labels-of-components-in-plecs/1227)
**Author:** [@Philip\_Kasempa](https://forum.plexim.com/u/Philip_Kasempa)\ **Replies:** 1\ **Last updated:** [April 12, 2023, 8:02pm UTC](https://forum.plexim.com/t/how-do-i-erase-labels-of-components-in-plecs/1227 "2023-04-12T20:02:42Z")
I’m designing a complex system but the labels of components makes my work less neat. For example a resistor labelled “R1”. How do I completely erase the label “R1” from my design? --- ## [How do I pin the Library Browser to prevent it from disappearing everytime i click somewhere else?](https://forum.plexim.com/t/how-do-i-pin-the-library-browser-to-prevent-it-from-disappearing-everytime-i-click-somewhere-else/1202)
**Author:** [@Philip\_Kasempa](https://forum.plexim.com/u/Philip_Kasempa)\ **Replies:** 1\ **Last updated:** [January 24, 2023, 10:18am UTC](https://forum.plexim.com/t/how-do-i-pin-the-library-browser-to-prevent-it-from-disappearing-everytime-i-click-somewhere-else/1202 "2023-01-24T10:18:53Z")
The library browser keeps disappearing whenever I click elsewhere making it time consuming to click back on it and select the next component. --- ## [How do I correct the width of the component terminal?](https://forum.plexim.com/t/how-do-i-correct-the-width-of-the-component-terminal/1198)
**Author:** [@Philip\_Kasempa](https://forum.plexim.com/u/Philip_Kasempa)\ **Replies:** 1\ **Last updated:** [January 6, 2023, 2:01pm UTC](https://forum.plexim.com/t/how-do-i-correct-the-width-of-the-component-terminal/1198 "2023-01-06T14:01:27Z")
I have designed a three phase inverter control circuit but i’m having trouble correcting the width of the input terminal on the multiplexer to match that of the output. I keep getting the error: “Error in component Volt… --- ## [Mechanical Analogies: Speed & Force](https://forum.plexim.com/t/mechanical-analogies-speed-force/452)
**Author:** [@flex\_vfelsner](https://forum.plexim.com/u/flex_vfelsner)\ **Replies:** 2\ **Last updated:** [July 12, 2018, 4:32am UTC](https://forum.plexim.com/t/mechanical-analogies-speed-force/452 "2018-07-12T04:32:02Z")
Hi everyone, after watching the physical domain introduction webinar, a question popped up in my mind. If you look at the table of domain analogies, Electrical Voltage equals Mechanical Speed while Current equals Force…