GRUP ARGE SMART S12 User manual

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Smart SVC Relay Instruction Manual
GRUP ARGE ENERJİ VE KONTROL
SİSTEMLERİ SAN. ve TİC. LTD. ŞTİ.
İkitelli OSB Mah. YTÜ İkitelli Teknopark Sok.
No: 1/2B1-2B7-2B8-2B9 Başakşehir / İstanbul
Phone : [phone]
Fax : [phone]
Technical Support:
Phone: [phone]
Mobile Phone: [phone]
[email protected]
www.gruparge.com
www.enerjitakibi.com
WARNING:THIS INSTRUCTION MANUAL IS USED FOR RELAYS NAMED;
“SMART S12”, “SMART S18”,
“SMART S18-T”,
“SMART SOG1”, “SMART SOG5”,
“SMART GES1”, “SMART GES5”
Version 19-2

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CONTENTS
PROPER USE AND SAFETY REGULATIONS................................................................................... 5
1. INTRODUCTION............................................................................................................................... 6
1.1 Front Panel View .......................................................................................................................... 6
1.2 Functions of Buttons..................................................................................................................... 7
1.3 Relationship of Keys..................................................................................................................... 8
1.4 Connection Diagrams.................................................................................................................. 10
1.4.1 Smart S12 ............................................................................................................................ 10
1.4.2 Smart S18 ............................................................................................................................ 11
1.4.3 Smart S18-T......................................................................................................................... 12
1.4.4 Smart SOG1, SOG5............................................................................................................. 13
1.4.5 Smart GES1, GES5.............................................................................................................. 14
1.4.6 OG Toroid Current Transformer ......................................................................................... 15
2. INSTALLATION.............................................................................................................................. 16
2.1 Installation and Activation.......................................................................................................... 16
3. SETTINGS........................................................................................................................................ 19
3.1 Operating Screen......................................................................................................................... 19
3.1.1 Instant Active / Reactive Power and Percentages................................................................ 19
3.1.2 Achieved Inductive and Capacitive Ratios.......................................................................... 19
3.1.3 Currents ............................................................................................................................... 19
3.1.4 Voltages............................................................................................................................... 19
3.1.5 Instant Cos φ Values............................................................................................................ 20
3.1.6 Instant Total Harmonic Distortion....................................................................................... 20
3.1.7 Phase Sequence.................................................................................................................... 20
3.1.8 Stage.................................................................................................................................... 20
3.1.9 Active Energy +................................................................................................................... 20
3.1.10 Active Energy -................................................................................................................. 20
3.1.11 Inductive Energy............................................................................................................... 21
3.1.12 Capacitive Energy.............................................................................................................. 21
3.2 Main Menu and Sub-Menus of Smart SVC Relay...................................................................... 21
3.2.1 Stage Powers........................................................................................................................ 21
Displayed Stage Powers and Meanings.................................................................................... 22
Error Message........................................................................................................................... 22
Cancellation Message............................................................................................................... 23
Stage Error................................................................................................................................ 23
3.2.2 Stage Test............................................................................................................................. 23

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3.2.3 Transformer Test.................................................................................................................. 24
Warning Message Indicating Connection Errors In Transformer Test..................................... 26
3.2.4 Stage Control ....................................................................................................................... 28
3.2.5 Power Flow Chart ................................................................................................................ 28
3.2.6 Advanced Settings................................................................................................................ 29
Current Transformer Ratio ....................................................................................................... 30
Voltage Transformer Ratio....................................................................................................... 30
Inductive Limit ......................................................................................................................... 30
Capacitive Limit ....................................................................................................................... 30
LC Offset.................................................................................................................................. 31
Reactive Response Time........................................................................................................... 31
SVC Response Time................................................................................................................. 31
Normal Response Time ............................................................................................................ 31
Capacitor Discharge Time........................................................................................................ 32
3.2.7 Expert Settings.................................................................................................................... 32
Energy Integral Time................................................................................................................ 32
Ade Gain(Opm) Multplier........................................................................................................ 32
Ade Hw Opm Multiplier........................................................................................................... 33
Modbus Address....................................................................................................................... 33
Energy Reset............................................................................................................................. 33
Deletion Of Power Flow Chart................................................................................................. 33
Stage Transition Time............................................................................................................... 33
LC Max Opening (L1,L2,L3)........................................................................................... 34
Capacitive Delay Multiplier ..................................................................................................... 34
Inductive Delay Multiplier ....................................................................................................... 34
Off Set Stage............................................................................................................................. 35
Off Set Stage Extra Information............................................................................................... 35
Rapid Off Set On...................................................................................................................... 35
Off Set Output ......................................................................................................................... 36
Off Set Enter............................................................................................................................. 36
Off Set Reactive........................................................................................................................ 36
Off Set Pin................................................................................................................................ 36
Inductive Ratio Hysteresis........................................................................................................ 36
Capacitive Ratio Hysteresis...................................................................................................... 37
Response Resolution................................................................................................................. 37
Auto Stage Test ........................................................................................................................ 37
LC Protection Multiplier........................................................................................................... 37

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LC Protection Ratio.................................................................................................................. 38
Gen End Limit.......................................................................................................................... 38
Gen Kap Limit.......................................................................................................................... 38
Second Zone Bass..................................................................................................................... 38
Second Zone Multiplier............................................................................................................ 39
DYN Value............................................................................................................................... 39
Export Energy........................................................................................................................... 39
In Expr Comp Off..................................................................................................................... 39
In Expr At Imprt....................................................................................................................... 39
In Expr Comp Pass................................................................................................................... 40
Slayt On.................................................................................................................................... 40
Pwr Offset Fac.......................................................................................................................... 40
AC Off Set Fac L1,L2,L3......................................................................................................... 40
In Off Set Fac L1,L2,L3........................................................................................................... 40
Cp Off Set Fac L1,L2,L3.......................................................................................................... 41
Nrml Effect .............................................................................................................................. 41
Ignore Mode ............................................................................................................................ 41
LC Force Fac ........................................................................................................................... 41
Auto Tr Control........................................................................................................................ 41
LC Add Fac ............................................................................................................................. 41
Auto Opm Mode....................................................................................................................... 42
Sec Opm Mode ........................................................................................................................ 42
Adv Comp Mode ..................................................................................................................... 42
Prll Comp Mode ...................................................................................................................... 42
Selc Comp Mode ..................................................................................................................... 42
Ade Reset On ........................................................................................................................... 42
Back Light ................................................................................................................................ 43
Default Values.......................................................................................................................... 43
4. CAPACITOR TRANSFORMATION TABLE................................................................................. 43

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PROPER USE AND SAFETY REGULATIONS
Cut all the power when connecting and disconnecting the device
to a panel.
Do not clean the device with a solvent or similar material. Only
use a dry cloth!
Please do not intervene to the device when a technical problem is
encountered and get in contact with a technical service within the
shortest time.
If the warnings are not taken into account, our company or the
authorized dealer shall not be held responsible for the negative
consequences.
Do not dispose in the trash, the device must be delivered to the
collection centers (electronic device recycling centers). It should
be recycled or disposed of without harming human health and
environment.
The installation, assembly, activation and operation of the device
should be done and used by only expert professionals and in
accordance with safety regulations and instructions.
The device operates with current transformers. Do not strictly
leave current transformer tips unattached. Dangerous high voltage
can occur.

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1. INTRODUCTION
1.1 Front Panel View
1) LCD Screen: All powers, ratios, values, warnings and menu parameters are monitored on the screen.
Screen lighting gets off automatically if no key is pressed for 2.5 minutes in operating mode. In this case
it is sufficient for user to press a key to light the screen again.
2) Program (SET) Key: The key to enter the menu, switch to a submenu and keep the settings.
3) Exit (ESC) Key: It enables to return to the previous process in the menu and exit from the menu.
4) Up Key: It enables to move upward in measurement and menu position.
5) Down Key: It enables to move downward in measurement and menu position.
6) Stage LEDs: 12 pieces. (18 pieces in 18-stage relays. 22 pieces in 22-stage relays.) The stages are
stated on each LED. When the LED is on, it is understood the relevant LED is activated.
7) Energy (Power) LED: The LED indicating as PWR on Leksan. When there is energy in the device,
this green coloured LED gets on. If it does not get on, there is a problem in the supply.

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8) Alert Led: It gets on when the system exceeds 15% cap and 20% end limits.
9) Gen Led (for SMART S18, SMART SOG1, SMART SOG5 ): It gets on when the system is
supplied from the generator.
10) Communication Led: This led flashes during communication.
11) Capacitive Led: If total flowing capacitive reactive energy is above capacitive limit, this led gets
on.
12) Normal Led: If total flowing reactive energy from all phases is below End/Cap limits in relays,
normal led gets on.
13) Inductive Led: If total flowing inductive reactive energy is below inductive limit, this led gets on.
14) Error Led: When thermal input is opened, in the errors of connection and stage, no phase error,
excessive inductive/capacitive errors, this led gets on. If the led gets on continuously, errors still exist.
If error message is seen on the screen and alarm led is off, this means the errors occurred in the past
and do not exist at the moment. In this case, the errors can be deleted by long press of ESC key.
Reactor Leds: Opening ratios of reactors are monitored by flashing leds. If reactors are %100 open, the
led is on continuously. If it is %50 open, it is on for 0.5 sec. And off for 0.5 sec. If the leds are off, the
reactors are close.
1.2 Functions of Key
It is used to enter the menu and move to the next screen. Press this key for 3 sec to enter the
menu. In order to store parameter which is set in the menu, press SET key and move to the
next menu.
It enables to return to the previous process and exit from the menu.
It is used to change option and increase parameter value in the menu. Out of the menu, it
ensures that the current display does not change for 1.5 minutes in operating time. The screens
start to change automatically 1.5 minutes later. This key is used to enter stage values manually
during stage test.
It is used to change option and decrease parameter value in the menu. Out of the menu, it is
used to change screen from current to the next in operating time. The new screen stays
unchanged for 1.5 minutes. The screens start to change automatically 1.5 minutes later.
During the stage test, this key is used to pass the tested stage and proceed to the next stage
test.

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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 valueof 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 cosՓas 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.

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We can make ‘off set’ feature that is activated on any stage active or passive via an external
signal. The generator input of relay can be used for this application by changing “off set” to
“pin on” in the menu. When 220 Volt comes to generator input, ‘off set’ feature gets activated.
Otherwise it gets passive.
EXAMPLE: Assume that in our system we have a cogeneration that gives capacitive load
of approximately 200 kVAr and it outputs to OG line via a step- up transformer. Let our
compensation to be on AG side. We can use existing ‘off set pin’ feature to report to relay that
there is a 200 kVAr capacitive load, that the relay does not see in the system when the
cogeneration operates, and this load disappears when it is out of order. If a 220V output, that
is taken when cogeneration is activated, is connected to this ‘off set pin’ input, the ‘off set’
value (200 kVAr), that we entered to the relay before, gets activated and the relay compensates
according to this. When cogeneration is passive, the relay realizes this by pin login and makes
‘off set’ value, that is entered before, passive.
In the case of alarm when the screen flashes (when it passes to 20% end or 15%kap), the
alarm led gets on and the alarm contact outputs in the alarm output. When gen gets activated
and 220 Volt entered to gen input, this led gets on.
NOTE:The “Off set”stage must be idle or you should make it ineffective by cutting the stage
energy. You can make it ineffective in the menu. (by making “off set out put”selection off).
NOTE:To get more information, you can call technical support numbers and get more detailed
explanation.

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1.4.1 SMART S12
1.4 Connection Diagrams

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1.4.2 SMART S18

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1.4.3 SMART S18-T

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1.4.4 SMART SOG1, SOG5

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1.4.5 SMART GES1, GES5

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Cable grounding must be done by just one tip. If grounding was done on the breaker side but not on the transformer side, reset process must be done by passing grounding conductor through toroid current transformer in opposite side like it is shown above for current measurement.
WARNING! Input phases of driver and relay must be definitely in the same order, so, L1 phase of relay and L1 phase of driver, L2 phase of relay and L2 phase of driver, L3 phase of relay and L3 phase of driver must be same. The TRG1-2-3 order of driver must be done correctly.
1.4.6 OG Toroidal Current Transformer

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2.INSTALLATION
2.1 Installation and Activation
After giving energy to the device, the message in figure 2.1 will be encountered. After this
message flashes on the screen for 3 sec., this standby can be skipped by SET key. Then, current
transformer ratio message (Figure 2-2) will be displayed on the screen.
Figure 2.1
After Figure 2.2 screen is displayed, the current transformer ratio of SMART SVC RELAY
can be set by up-down keys. After it is confirmed with SET key, SMART SVC RELAY starts
automatic transformer test.
Figure 2.2
In the transformer test, firstly the message (Figure 2.3) that the stages are being prepared is
displayed.
Figure 2.3
The point to consider in current transformer test is; voltage and current tips of each phase must
be matched. L1 voltage that comes to relay and current tipsin L1 busbar, L2 voltage and current
tips in L2 busbar, L3 voltage and current tips in L3 busbar must be matched. In case of a
different situation, it warns the relay. SMART SVC RELAY do transformer test for twice to
eliminate the possibility of errors. The message below (Figure 2.4) will be displayed at the first
transformer test.
Figure 2.4
In the transformer test, if the current drawn by activated stages are insufficient, a message like
in Figure 2.5 will be displayed.
Figure 2.5
Smart SVC
Installation starts
Transformer Control
Load must be constant
Low Current!
L1 L2 L3
Current Transformer
Ratio
5/5 Ampere
Transformer Control 1
Load must be constant

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In this case SMART SVC RELAY continues the test by increasing the activated stages.
NOTE: Shunt reactors must be definitely connected to the last stages.
If the connections are correct, a message like in Figure 2.6 will be displayed. Thus, the first test
is completed and the device passes to second control.
Figure 2.6
NOTE: In the message below (Figure 2.6), “-”value displaying on the right side of L1, L2, L3
indicates current transformer connection directions. In the example “-”displaying next to
“L2” indicates that the current transformer connection direction that is attached to the relevant
phase is reverse. SMART SVC RELAY realizes this situation and fix the reverse connection
automatically. Please look at the section of ‘Transformer Test’ for details of the message that
indicates connection errors.
The message in Figure 2.7 displays at the second transformer test and the test starts.
Figure 2.7
After the repeated test, current directions are displayed on the device screen. (Figure 2.8).
Figure 2.8
Transformer test is completed. (Figure 2.9).
Figure 2.9
After completing the transformer test, the device starts stage test automatically by receiving the
following message. (Figure 2.10)
L1 - L2 - L3 -
Recheck
Transformer Control 2
Load must be
constant
L1 + L2 - L3 +
L1 + L2 - L3 +
Transformer
Control
Process Completed
1st Stage Test
Load must be
constant

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Figure 2.10
The stages are measured automatically starting from first stage and value of the stage is
recorded in SMART SCV RELAY store. During measurement, the message below Figure 2.11
is displayed respectively for each stage. In the first row of this message indicates which stage
is tested and in the second row the type and state information of the completed stage (single
phase, two phase, three phase, cancelled) are displayed.
Figure 2.11
If there is a load change during the test, the message in Figure 2.12 is displayed and the stage
test is repeated.
Figure 2.12
While the stage tests in progress, user can end the process by ESC key. After all the stage
measurements are done, the message in Figure 2.13 is displayed and the stage test is completed.
Figure 2.13
After the stages above are completed, the installation of SMART SVC RÖLE is completed and
the compensation starts to be controlled by SMART SVC RELAY.
NOTE: It would be useful for whole compensation system to control the values and states of
capacitors, shunt reactors and contactors connected to the stages from ‘Stage Power’ menu
of Smart SVC relay.
3. SETTINGS
3.1 Operating Screen
After the installation of SMART SVC RELAY, important parameters are displayed on the
information screen. The device passes automatically from an information screen to another in
6-7 seconds. The values on the screen are updated in every 600 ms. and gives current
3rd Stage Measurement
2nd Three phase
3rd Stage test is
prepared again.
Measurement
completed.

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information to the user. The up and down keys are used to move quickly between these
information screens. In the screen displayed after pressing up and down key, the values are
updated in every 600 ms and stand still for almost 1.5 minutes. After this, the screens are
changed automatically 1.5 minutes later.
3.1.1 Instant Active/Reactive Powers and Percents
Figure 3.1 Figure 3.2 Figure 3.3
In the screens above, respectively (Figure 3.1, Figure 3.2, Figure 3.3.) the active powers that
flow from L1, L2, L3 phases in the 1st row; reactive powers and percents of these are displayed
in the 2nd row. “P” represent active power, ” Q” represent reactive power and “Q/P”
represents instant percents.
3.1.2 Achieved Inductive and Capacitive Ratios
In this screen (Figure 3.4), you can see in high resolution last 24 hours achieved inductive/active
and capacitive/active percents. In this way, you do not need to check the index from the meter.
If ESC key is pressed more than 3 seconds in operating screen, the ratios that SMART SVC
RELAY calculated are reset and starts to be calculated again.
Figure 3.4
3.1.3 Currents
The instant current values belonging to L1, L2 and L3 phases can be displayed on the operating
screen of SMART SVC RELAY. The current values belonging to L1, L2 and L3 phases are
displayed like in Figure 3.5
Figure 3.5
3.1.4 Voltages
The instant voltage values belonging to L1, L2 and L3 phases can be displayed on the operating
screen of SMART SVC RELAY. The voltage values belonging to L1, L2 and L3 phases are
displayed like in Figure 3.6
Figure 3.6
3.1.5 Instant Cos φ Values
In this screen (Figure 3.7), instant coos φ values of each phase are displayed. The minus (-)
values displays that Cos φ is in capacitive zone and (+) values displays it is in inductive zone.
P1 = 12.6 kWatt Q/P
Q1 = +34 VAR 0.3%
P2 = 154 Watt Q/P
Q2 = -4 VAR 2.5%
P3 = 14.7 kWatt Q/P
Q3 = +132 VAR 0.9%
End (%) Cap (%)
2.3 1.1
Currents
0.0 0.0 0.0
Voltages
213 213 214
Cos L1 L2 L3
-0.98 1.00 0.99

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Figure 3.7
3.1.6 Instant Total Harmonic Distortion (THD %)
THD current values are displayed. In this screen, respectively, the current harmonics in L1, L2,
L3 phases are displayed.
Figure 3.8
3.1.7 Phase Sequence
It exists in every 18 stage relays. The phase sequence indicator is like below.
Figure 3.9
3.1.8 Stage
It gives information about which stages are activated. The upper row indicates the stages
between1 and 9 and bottom row indicates stages in 10 and after 10.
Figure 3.10
3.1.9 Active Energy +
If desired, Import (taken from the system) Active Energy + like Figure 3.11 is displayed on the
operating screen of SMART SVC RELAY.
Figure 3.11
3.1.10 Active Energy-
If desired, Export (given to the system) Active Energy- like in Figure 3.12 is displayed on the
operating screen of SMART SVC RELAY.
Figure 3.12
3.1.11 Inductive Energy
If desired, the Inductive Energy that occurred in the system is displayed on the operating screen
of SMART SVC RELAY like in Figure 3.13.
Active Energy +
0000000043512 W.h
Active Energy -
000000000000 W.h
Inductive Energy
000000000341 V.h
Phase sequence
_abc
THD L1 L2 L3
% 1 1 1
sta:0> …3.5
ge:1>……67