GRUP ARGE SMART GES1, Instruction Manual

Page: 8 / 44

Smart SVC Relay Instruction Manual
8
1.3 Relationship of Key
- If you hold down up key in the stage test, the manual login screen for that stage comes up.
- If you hold down down key in the stage test, the current stage test is passed by via its previous
value.
- If you hold down ESC key in any test, the test is cancelled.
- In manual stage login, the value of each phase is entered separately. Transition between phases
is done by pressing SET key. If you hold down ESC key during transition, the previous value
of the phase is entered to another phase.
- FORMAT: Give energy to the device by holding down SET key and wait 5 sec in this position
and press ESC key then leave firstly SET key and secondly ESC key; the format screen comes
up.
If we cannot to use a stage to report a load that the relay does not see:
A load (capacitive effect of long OG cables or inductive loss of power transformer) that current
transformer does not see can be defined to relay via ‘off set stage’. For this process; firstly one
of the stages is defined as ‘off set’, then apply ‘stage test’ to this stage and enter the convenient
value is entered from manual login menu.
EXAMPLE:
The OG cable distance between electric meter and power transformer = 500m
The capacitive effect of the cable = 25 kVAr (for 34.500 V voltage and 95 mm2 XLPE
cable)
In this case, even if the relay makes cosՓ as 1, the meter will write capacitive due to the
capacitive effect of the cable. Reactive difference between the meter and the relay can be
eliminated by making the necessary settings in the ‘off set’ stage menu of SMART SVC
RELAY.
To activate a stage manually;
If you want to activate a stage manually, select the relevant stage as ‘off set’ stage. The relay
will activate that stage manually after this process.
To take a stage as a load to the system;
Select the relevant stage as ‘off set’. Then select the value of off set from ‘off set’ login screen
as 0 or test ‘off set’ stage by coming the stage test and enter the value as 0 for each phase. After
this process, the relay will activate that stage as a load.
If we want to report a value that the relay does not see but the meter sees, we associate this
value to a stage and report to the relay. We name this stage as ‘off set’ stage. This can be any
idle stage. After we enter the number of this stage in ‘off set’ login in the menu, we come to
stage test in the menu and test this stage then we enter the value of the stage for each phase as
‘off set’ value that the relay does not see in manual screen.