The current application of Flexible AC Transmission Systems, or FACTS, solutions does not address the widespread problem of excessive short-circuit levels, for which the only conventional solution is to break up networks, thus reducing operating flexibility, if not reliability. Interphase Power Controller (IPC) technology offers innovative solutions for high short-circuit environments. IPCs provide passive solutions for normal and contingency conditions, and power electronics modules can be added when necessary. At the present time, there are three commercially available IPC applications