Ohm's Law,
Ohm's Law with power,
DC power,
AC real power,
LC resonant frequency,
Capacitor charging/discharging,
Capacitive reactance,
Capacitive current + reactive power,
Capacitor energy,
Capacitor Δ energy,
RC discharging,
Inductor square pulse,
Inductive reactance,
Inductive current + reactive power,
Inductor energy,
2 parallel resistors,
3 parallel resistors,
System bandwidth,
Bandwidth ↔ rise time

Inductive current (I) and inductive reactive power (Q) calculation of a inductor in an AC circuit.

Combines Q=V.I and I=V/(L.f.2π) formulas.

E6 | E12 | E24 |
---|---|---|

100 mH 150 mH 220 mH 330 mH 470 mH 680 mH | 100 mH, 120 mH 150 mH, 180 mH 220 mH, 270 mH 330 mH, 390 mH 470 mH, 560 mH 680 mH, 820 mH | 100 mH, 110 mH, 120 mH, 130 mH 150 mH, 160 mH, 180 mH, 200 mH 220 mH, 240 mH, 270 mH, 300 mH 330 mH, 360 mH, 390 mH, 430 mH 470 mH, 510 mH, 560 mH, 620 mH 680 mH, 750 mH, 820 mH, 910 mH |

Low AC voltage |
Mains voltage |
High voltage transmission lines |
||||
---|---|---|---|---|---|---|

1V 1.2V 1.5V 3V 3.15V 3.5V 4V 4.7V 6V 6.3V |
7.5V 9V 12V 12.6V 15V 18V 24V 36V 48V 60V |
100V 110V 115V 117V 120V 125V 127V 190V 200V 208V |
220V 230V 240V 277V 380V 400V 415V 440V 480V 600V |
1kV 3kV 3.3kV 4.16kV 6kV 6.6kV 7.2kV 10kV 12.47kV 13.2kV |
14.4kV 22kV 23.9kV 35kV 44kV 69kV 110kV 115kV 138kV 161kV |
169kV 220kV 230kV 345kV 400kV 500kV 750kV 765kV 1000kV 1150kV |

Traction frequency |
Mains frequency |
Ripple frequency |
Local frequency |
AM IF frequency |
FM IF frequency |
RFID, EAS tag frequency |
Microwave frequency |
---|---|---|---|---|---|---|---|

16.666Hz 25Hz |
50Hz 60Hz |
100Hz 120Hz |
400Hz |
262.5kHz 450kHz 455kHz 460kHz 465kHz 467kHz 470kHz 475kHz 480kHz |
10.7MHz |
125kHz 134kHz 8.2MHz 13.56MHz 433MHz 868MHz 915MHz |
2.45GHz 2.455GHz |

•To compensate a 1.683859297912kVAr (one point six eight three eight five nine two nine seven nine one two kilovolt amps reactive) of capacitive power at 230V (two hundred and thirty volts) AC 50Hz (fifty hertz) you need a 100mH (one hundred millihenrys) inductor, which will pass a 7.321127382227A (seven point three two one one two seven three eight two two two seven amps) of inductive current.

•For 7.321127382227A (seven point three two one one two seven three eight two two two seven amps) of inductive current at 230V (two hundred and thirty volts) AC 50Hz (fifty hertz), you need a 100mH (one hundred millihenrys) inductor. The inductive reactive power of it will be 1.683859297912kVAr (one point six eight three eight five nine two nine seven nine one two kilovolt amps reactive).

This is a simple online calculator for formulas used in electronic engineering and design.

This online calculator is for reference only. I do not guarantee it to work correctly. You use this at your own risk only.