Скачать или смотреть The diagram above shows an H-bridge inverter

The diagram above shows an H-bridge arrangement made up of four switching devices—such as transistors, IGBTs, MOSFETs, or thyristors—along with four feedback diodes. This configuration is used in a full-bridge inverter topology.

Compared to a half-bridge design, the full-bridge inverter can produce a higher output voltage. Because of this improved performance, full-bridge inverters are widely used in many single-phase applications, including motor drives, solar inverters, and uninterruptible power supply (UPS) systems. Although this topology requires more components and is slightly more complex, its advantages often outweigh these drawbacks.

In a full-bridge inverter, the load can be purely resistive (R) or a combination of resistive and inductive (RL). For a resistive load, the current waveform follows the output voltage waveform exactly. However, when the load is inductive, the current waveform lags behind the voltage due to the inductive effect. The amount of this phase shift depends on the power factor of the load.#inverter #fullwave #diodes #electricalengineering