Charging of a Capacitor RC time constant time
- Slides: 17
Charging of a Capacitor RC time constant – time it takes capacitor to charge or discharge by 63% - “electrical response time” http: //hyperphysics. phy-astr. gsu. edu AME 20216 - Rumbach 1
Memorize it: At t = τ… AME 20216 - Rumbach 2
Alternating Current (AC) www. learnabout-electronics. org |V| Vpp = 2|V| “peak amplitude” “peak-to-peak” “root-mean-square” AME 20216 - Rumbach 3
Memorize it: AME 20216 - Rumbach 4
Alternating Current AME 20216 - Rumbach 5
Phase Resistor R Capacitor Inductor AME 20216 - Rumbach C L http: //hyperphysics. phy-astr. gsu. edu 6
A 5 – Electronics II Amplitude AME 20216 - Rumbach Phase 7
High-Pass Filter AME 20216 - Rumbach 8
A 5 – Electronics II Amplitude AME 20216 - Rumbach Phase 9
Non-dimensional Parameters Reynolds Number AME 20216 - Rumbach 10
The AC Power Grid 60 Hz, 120 VRMS AME 20216 - Rumbach 11
The AC Power Grid Electrical energy distributed across nation via AC transmission lines. https: //www. technologyreview. com/s/401083/a-smarter-power-grid/ AME 20216 - Rumbach 12
Tesla Models S – 400 HP AC Induction Motor AME 20216 - Rumbach 13
55 Hz AC Induction Motor – 103 Amps at 300 V 300, 000 W = 400 HP Instantaneous torque! No transmission, no fuel pump, no water pump, no valves… Very few moving parts! AME 20216 - Rumbach 14
Energy Consumption Entropy Output Waste heat: 2 x 1012 W ~66% wasted Work Output Energy Input Economy 3 x 1012 W (3 TW) ~10, 000 W person! AME 20216 - Rumbach GDP and $$$ 1 x 1012 W ~34% used 15
A 6 and A 7 - Solar Panels 173 Million Giga. Watts of power are incident on planet earth! 10, 000 times more than total human consumption. AME 20216 - Rumbach 16
Solar “Microgrid” Solar energy is often stored in batteries for use at night. AME 20216 - Rumbach 17
- Capacitor discharge equation
- Constant pointer and pointer to constant
- Pointer of pointer in c
- 9 pointers
- Formation constant vs equilibrium constant
- Rate constant and equilibrium constant
- Big k little k
- Solubility and complex ion equilibria
- Pointer constant in c
- Constant pointer and pointer to constant
- Solubility
- Filter press equation
- Gas constant unit
- Rc time constant
- Dts 500
- Alternator charging system diagram
- Inductance of coaxial cable
- Rac electric highway charging station