Two-Wire Dc Circuits TRIZ Cases
- Segmented DC Power Bus for Inrush Current Control
Bus coupling elements split a DC supply line into switchable segments, limiting startup current peaks and voltage drops across long runs.
- Vehicle Ground Fault Detection via Third Harmonic Current Analysis
A vehicle power controller detects ground faults by monitoring the magnitude of third harmonic components in phase current during battery charging.
- Abnormal Voltage Detecting Device Using Three-Input Comparator
A three-input comparator with a level shift circuit prevents erroneous abnormality detection during the slow voltage rise of the startup period.