Megger manufactures suitcase impulse generator. The generator is a lightweight and portable fault locating set that can be carried by one person and is effective on exposed cables rated up to 15 kv. A stepped impulse voltage selector enables the operator to choose output levels of 3,6,9 or 15 kv. The impulse is transmitted to the cable by a noiseless scr rather than a mechanical switch or sparkgap. The salient features of suitcase impulse generator:
