Ormazabal ekor.rps User Manual

IG-150-EN version 04; 03/10/16
7
General instructions
ekor.rps
General description
4. Data acquisition
a. Events chronological reports
b. Fault chronological reports
c. Maximum and minimum measurement historical
d. Oscillograph data recorder
5. Other characteristics
a. Settings tables. Except for the configuration settings,
which are single table settings, there are 6 tables for the
various setting groups. One of the 4 tables is the active
one in a certain moment. The active table selection
can be done through the keyboard/display (in “change
settings”), or by command through the message from the
protections console or by activation of a digital input.
1.3. Model coding
The ekor.rps protection unit has the following models:
DC: 67+67N+46+46FA+50BF(trif)+74TC/CC+ 67NS+
67NA+49+51V+cold load pickup+50CSC+68FF
The following models are available as an option and
when conrmed by Ormazabal’s technical-commercial
department:
1. Non directional:
NB: 50/51 + 50/51N + 46 + 46BC + 50BF (three-phase) + 74TC/CC
NC: Model NB + 50/51NS + 49 + 51 V + cold load pickup +
50TCL + 68FF
ND: Model NC + 59 + 27 + 47 + 59N + 81 O/U + 81R + 25
NE: Model ND + FL
For all of them, the 79 function is optional.
2. Directional:
DB: 67 + 67N + 46 + 46BC + 50BF (three-phase) + 74TC/CC
DD: Model DC + 59 + 27 + 47 + 59N + 81 O/U + 81R + 25
DE: Model DD + 2
nd
unit 67/67N + 50BF (single-phase)
DF: Model DE + FL
For all of them, the 79 function is optional.
3. Distributed generation interconnection:
IB: 50/51 + 67N + 46 + 46BC+ 50BF (three-phase) + 74TC/CC +
68FF + 59 + 27 + 47 + 59N + 81 O/o + 81R + 25 + 32 + 79 +
79 (81 m) + high current lockout.
IC: Model IB + 49 + 51 V + cold load pickup + 50TCL + 2
nd
unit
67/67N + 40.
4. For distribution substations:
CR: 50/51 + 50/51 N + 46 + 46 BC+ 50 BF (three-phase) +
74TC/CC + 49 + 79 + high current lockout + special automatisms.
5. Special models: They are those that, in their
functionality, do not exactly correspond to any of the
families described:
E1: 67 + 67N + 67NS + 46 + 46FA + 50BF (three-phase) +
74TC/CC + 51 V + 79 +High current Lockout + LF.
E2: 67 + 67N +67NS + 51 V + 27 + 59 +59N + FF + 81 + 32 + 49.
E3: 50/51 + 50/51N + 50/51NS + 67NA + 79.
E4: E1: 67 + 67N + 67NS + 46 + 46FA + 50BF (three-phase) +
74TC/CC + 51 V + 79 + high current lockout + cold load pickup +
50CSC + 59N + 25 + LF.

Ormazabal ekor.rps Specifications

General

Brand	Ormazabal
Model	ekor.rps
Category	Relays
Language	English