- 31
- Oct
Comparison of parallel and series circuits used in intermediate frequency power supplies
Comparison of parallel and series circuits used in intermediate frequency power supplies
| پروژه | Type of IF power supply | |||
| (a) Parallel type | (b) Tandem type | (c) Series and parallel | ||
| شکل موج ولتاژ خروجی | موج سینوسی | Rectangular wave | موج سینوسی | |
| Output current waveform | Rectangular wave | موج سینوسی | موج سینوسی | |
| Fundamental voltage of induction coil | ولتاژ خروجی اینورتر | Q×Inverter output voltage | ولتاژ خروجی اینورتر | |
| Fundamental current of induction coil | Q×Inverter output current | Inverter output current | Q×Inverter output current | |
| DC filter link | Large reactance | Large capacitance | Large capacitance | |
| Anti-parallel diode | نیازی نیست | استفاده کنید | استفاده کنید | |
| تریستور | du/dt | کوچک | بزرگ | کوچک |
| di/dt | بزرگ | کوچک | عموما | |
| Impact of commutation overlap | Series reactance and distributed inductance cause commutation overlap | بدون | بدون | |
| Protection against commutation failure | ساده | مشکل | مشکل | |
| اضافه کردن در | کمی از | عموما | بسیاری | |
| Exchange efficiency | High (about 95%) | Fair (about 90%) | Low (about 86%) | |
| Stability of operation | Stable in a large range | Poor adaptability to load changes | Difficulty in manufacturing devices below 1000HZ | |
| energy saving effect | خوب | عموما | تفاوت | |

