Section 1 Introduction; This Manual; Intended Audience - ABB Relion 670 Series REL670 Commissioning Manual

1MRK 506 355-UEN A
Section 1
1.1
1.2
Line distance protection REL670 2.1 IEC
Commissioning manual
Introduction

This manual

The commissioning manual contains instructions on how to commission the IED. The
manual can also be used by system engineers and maintenance personnel for
assistance during the testing phase. The manual provides procedures for the checking
of external circuitry and energizing the IED, parameter setting and configuration as
well as verifying settings by secondary injection. The manual describes the process of
testing an IED in a substation which is not in service. The chapters are organized in the
chronological order in which the IED should be commissioned. The relevant
procedures may be followed also during the service and maintenance activities.

Intended audience

This manual addresses the personnel responsible for commissioning, maintenance
and taking the IED in and out of normal service.
The commissioning personnel must have a basic knowledge of handling electronic
equipment. The commissioning and maintenance personnel must be well experienced
in using protection equipment, test equipment, protection functions and the
configured functional logics in the IED.
Section 1
Introduction
11