With the progresses of computer, communication and correlative technique, It is of great necessity to develop more advanced microprocessor based fault location set for HV transmission line.

• 因此,充分利用近年来在故障定位原理和实现技术方面取得的新成果,研究和开发高性能的超高压故障定位装置具有重要的现实意义和广阔的应用前景。