What happens when a diode of bridge rectifier broken down ?
What happens when a diode of bridge rectifier broken down ? When a diode in a bridge rectifier breaks down, it can cause a number of issues depending on the specific circumstances. Here are a few possible scenarios: Short-circuiting: If the diode fails in a short-circuit mode, it can cause a direct short-circuit across the input AC supply, which can lead to excessive current flow and potential damage to other components in the circuit. Open-circuiting: If the diode fails in an open-circuit mode, it will not conduct any current in the circuit. This can result in a reduced output voltage or a complete loss of output voltage from the rectifier circuit. Overheating: If the diode fails due to overvoltage or overcurrent, it can heat up and potentially cause damage to other components in the circuit. This can be particularly problematic in high-power applications where the diodes are exposed to significant amounts of current and voltage. Uneven output voltage: If one diode in the bridge...