Question

why isolation is required? what are different isolation circuits? explain any one isolation circuit in detail required for power device.​

Answer 1

ANSWER____✔✌

Isolation transformers provide galvanic isolation and are used to protect against electric shock, to suppress electrical noise in sensitive devices, or to transfer power between two circuits which must not be connected. Suitably designed isolation transformers block interference caused by ground loops.

Answer 2

We use isolation to prevent the transfer of high or hazardous voltages between circuits. We typically block these voltages using isolation for safety reasons and protection from electric shock, but also to block high common mode voltage present in our signals which can prevent its measurement and damage equipment.

Isolation is the electrical or magnetic separation between two circuits and often used to separate two distinct sections of a power supply. The isolation provides a barrier across which dangerous voltages cannot pass in the event of a fault or component failure.