Step-Down Transformer Application Power-generation plants produce electricity at 20 kV, which is then stepped up to 440 kV for long-distance distribution. When received at a local distribution ...

The isolation transformer secondary is connected between Q2 base and Q1 collector. Q1 and Q2 are 2N3904s, L is 470 µH, C is 0.022 µF, and R is 510 Ω (Figure 4). Figure 4 The configuration of the Peltz ...