vault backup: 2025-10-02 17:00:21
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+20
-24
@@ -1,5 +1,25 @@
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{
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"recentFiles": [
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{
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"basename": "voltage-drop",
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"path": "voltage-drop.md"
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},
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{
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"basename": "README",
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"path": "README.md"
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},
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{
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"basename": "idea",
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"path": "Templates/idea.md"
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},
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{
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"basename": "blank-system",
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"path": "Templates/blank-system.md"
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},
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{
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"basename": "tags",
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"path": "tags.md"
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},
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{
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"basename": "fixture-designations",
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"path": "fixture-designations.md"
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@@ -16,14 +36,6 @@
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"basename": "portable-tools",
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"path": "portable-tools.md"
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},
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{
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"basename": "README",
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"path": "README.md"
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},
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{
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"basename": "tags",
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"path": "tags.md"
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},
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{
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"basename": "estimating-ergonomics",
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"path": "estimating-ergonomics.md"
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@@ -40,10 +52,6 @@
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"basename": "this-notebook",
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"path": "this-notebook.md"
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},
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{
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"basename": "Untitled",
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"path": "Untitled.md"
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},
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{
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"basename": "electrical",
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"path": "electrical.md"
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@@ -84,10 +92,6 @@
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"basename": "assembly-objects",
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"path": "assembly-objects.md"
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},
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{
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"basename": "automating-email",
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"path": "automating-email.md"
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},
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{
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"basename": "automating-estimating-project-creation",
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"path": "automating-estimating-project-creation.md"
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@@ -136,10 +140,6 @@
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"basename": "pathfinding",
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"path": "pathfinding.md"
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},
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{
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"basename": "markdown-formatter-cli",
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"path": "markdown-formatter-cli.md"
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},
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{
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"basename": "gut-feel",
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"path": "gut-feel.md"
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@@ -195,10 +195,6 @@
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{
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"basename": "breakdown-objects",
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"path": "breakdown-objects.md"
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},
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{
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"basename": "calibration-questions",
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"path": "calibration-questions.md"
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}
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],
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"omittedPaths": [],
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@@ -0,0 +1,8 @@
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---
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id:
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aliases: []
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tags:
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- destiny/fleeting
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- type/idea
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---
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# Idea
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@@ -0,0 +1,32 @@
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---
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id:
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aliases: []
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tags:
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- destiny/fleeting
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- type/idea
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---
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# Voltage Drop
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> [!info] Ohm's Law
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> $$
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> V = I \times R \quad R = \frac{ V }{ I }
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> $$
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$$
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Vd = \frac{ I \times R \times L \times M }{ P }
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$$
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$$
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L = \frac{ Vd }{ I \times M } \times \frac{ P }{ R }
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$$
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where
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- $Vd$ = Maximum Voltage Drop in volts
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- $I$ = Current in Amps
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- $R$ = Resistance in ohms per foot
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- $L$ = Length of wire one way in feet
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- $M$ = Multiplier
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- $2$ for 1-phase
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- $\sqrt{3}$ for 3-phase
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- $P$ = Number of parallel runs
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