Hardware Design of IED using DSP for Power Transformer Protection

DSP를 이용한 전력용 변압기용 IED의 하드웨어 설계

  • Published : 2004.07.14

Abstract

This paper proposes a hardware implementation of intelligent electronic device for power transformer protection. And proposes an advanced main protection algorithm by voltage-current trend and flux-differential current slope characteristics. The secondary protection functions include UR, OCGR, OVR, and W etc. The main board of IED is based on the DSP chip TMS32C32 processor The IED was tested with relaying signals obtained for EMTP simulation package.

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