04.ppt grd200 introduction 2020_july

© 2020 Toshiba Transmission & Distribution Systems (Viet Nam) LTD.
Multi functional Protection IED
GRD200 (GR200 series)
Toshiba Transmission & Distribution Systems (Viet Nam) LTD.
July, 2020

© 2020 Toshiba Transmission & Distribution Systems (Viet Nam) LTD.
GRD200 Overview
Contents
01
Relay Application02
Operation of User Interface03
Practical 1 GR-TIEMS04
Practical 2 MULTI PROG05

2© 2020 Toshiba Transmission & Distribution Systems (Viet Nam) LTD.
01
GRD200 Overview

Model Line-up
Large LCD with MIMIC

Model Line-up
[Ordering codes / Example / Hardware code]
GRD200-41-624-00-4L-30-110
AC rating: 50Hz/1A
Terminal type: Compression plug
Software type: G2A
Comms port: 2 x 100BASE-TX
Number of comms port: 2CH
BI/BO: 18BI+6SF-BO+12BO (1xBI1A+1xBO1A)
Case / LCD type: LargeLCD,1/2 case×19”rack; flush mounting
Power supply: 110-250VDC
VCT: VCT31B: 6×CTs,5×VTs
Type: IED Type (Multi functional Protection IED)

Model Line-up
[Ordering codes / Example / Hardware code]

Model Line-up
[Ordering codes / Example / Software code]
GRD200-403D-4L2-6E
Language: English
Case / LCD type: 1/1x19” / Large
Comms protocol: IEC 61850
Number of comms port: 2CH x 100BASE-TX
Functions: With Basic Controls
VCT: for Bay control
Type: Bay control

Model Line-up
[Ordering codes / Example / Software code]

Model Line-up

Function Overview
Line VT
CT
CB
Busbar
Bus VT

Function Overview
[Control / Monitor]
- To give physical signals (Open/Close/Up/Down) to primary equipment (e.g.
Circuit breaker(CB) / Disconnector(DS) / Transformer).
- To monitor the status of primary equipment.
Control
Monitor
GRD200

Function Overview
[Protection]
- With detecting fault and to give trip signals to Circuit breakers.
Trip signals
Analogue quantities
GRD200

Function Overview
BI/BO
GOOSE
IEC 61850
Modbus
…etc
SAS
[Communications]
- Available within substation automation system IEC61850-8-1 [Station bus],
IEC 60870-5-103 and Ethernet redundancy protocol IEC62439-3 PRP/HSR

02
Relay Application

Control and Monitor Functions
[Category / Number of devices to control and monitor]
Device category
Max. devices
to control
/monitor
Possible
Control
Command
Status/Device
Number of binary
bit (BI) needed
Possible
Positions
DPSY
Double Position device
(DPC) with SYnchronism
check
2/2
On(Close)
Off(Open)
2
01: Open(Off)
10: Close(On)
00: Traveling
11: Faulty
DPOS
Double POSition device
(DPC) 72/72 Same as DPSY 2 Same as DPSY
SPOS
Single POSition device
(SPC) 20/20
On(Close)
Off(Open)
1
0: Open(Off)
1: Close(On)
SOFTSW
SOFTware SWitch device
(SPC) 61/61
On(Close)
Off(Open)
1
0: Open(Off)
1: Close(On)
TPOS
Triple POSition device
(INC) 24/24
P1
P2
P3
3
001(1): P1
010(2): P2
100(4): P3
TAP-BCD
Transformer TAP control
(BSC) with binary status
monitoring
NA
Lower(Down)
Higher(Raise)
<=20 +1(+/-)
-0x99999 to
0x99999
(BCD)

[Control mode / DOns]
Direct control(operate) with normal security
(IEC 61850)

[Control mode / DOes]
Direct control(operate) with enhanced security
(IEC 61850)

[Control mode / SBOns]
Select before operate control with normal security
(IEC 61850)

[Control mode / SBOes]
Select before operate control with enhanced security
(IEC 61850)

[Control hierarchy]
MIMICBCU
OpenClose
Remote
Control from CRPControl from BCU (LCD)
S43MB in CRP

[Control hierarchy]
CR_Dpos2_1
CR_Dpos2
DEF_SHCM_4
DEF_SHCM
S43MB_BCU
QL02LR_REMOTE
AND
S43SB_BCU
QL02LR_REMOTE
AND
LR_Loc
LR_Rmt
Dev2_SboRcv_Lcd
Dev2_DirRcv_Lcd
Dev2_SboRcv_Rmt
Dev2_DirRcv_Rmt
Dev2_DirRcv_PLC
Dev2_OpTim_SboRcv_Rmt
Dev2_OpTim_DirRcv_Rmt
Dev2_Equipment
Dev2_OpTim
LR_Loc
LR_Rmt
SboRcv_Lcd
DirRcv_Lcd
SboRcv_Rmt
DirRcv_Rmt
DirRcv_Plc
OpTim_SboRcv_Rmt
OpTim_DirRcv_Rmt
OutDev
OutOT
Replaced by Libraries Logic

[Software Interlock]
- The interlock-check formula examines the operational conditions for
all devices. “OK-decision” & “NG-decision” is transferred to the control
functions
F74-1/2
F86-1/2
DS-1 ST
DS-2 ST
DS-7 ST
CB ST
BUS COUPLER:
DS-1 ST
DS-2 ST
CB ST
ES-14 ST
ES-24 ST

[Software Interlock]
CB (DPSY01)
Example
DS-1 (DPOS01)
Example

[Control sequence in IED]
- All process (Select/Operate/Cancel) have own fixed internal logic to
execute functions.
- All of those logics (described in manual) are related to predefined PLC
logics.
Fixed internal logic
in firmware
Predefined
PLC logic
ITLK; CR condition
IEC 61850
MIMIC
PLC
Request
Binary Output
Status

GRD200 – Overcurrent/Earth Fault Protection
Relay Application
• 4 stage, phase-segregated overcurrent protection for phase faults;
• 4 stage earth fault protection;
• Instantaneous, definite time or inverse time characteristics;
• IDMT curves to IEC, IEEE, US & UK standards or user configurable;
• Instantaneous, definite time or dependent time reset characteristics;
• Dependent time reset curve applicable to IEE & US standards or
user configurable characteristics;

Overcurrent/Earth Fault Protection
(8) Connecting the two terminals in series is required. If the two
terminals are not connected, the Ie data will not be obtained
completely.
24
25
27
28

Parameter Setting: [APPL-Ves2]=Vs2 or
Off
→ Residual voltage Ve is calculated
from Va, Vb, Vc
VT open-delta circuit doesn’t exist:
Parameter Setting: [APPL-Ves2]=Ve
→ Residual voltage Ve is calculated
from analogue input Ve channel
VT open-delta circuit is provided:

[Specification of IDMT curves]
( ) 









+










−
= c
Is
I
k
TMSt
1

Where,
t = operate time for constant current I (seconds)
I = energising current (amps)
Is = overcurrent setting (amps)
TMS = time multiplier setting
k, c, α = curve defining constants
Curve Description IEC Ref. k α C
IEC Normal Inverse A 0.14 0.02 0
IEC Very Inverse B 13.5 1 0
IEC Extremely Inverse C 80 2 0
UK Long Time Inverse - 120 1 0
IEEE Moderately Inverse D 0.0515 0.02 0.114
IEEE Very Inverse E 19.61 2 0.491
IEEE Extremely Inverse F 28.2 2 0.1217
US CO8 Inverse - 5.95 2 0.18
US CO2 Short Time - 0.02394 0.02 0.01694
Original - 0.00000-
500.00000
0.00000-
10.00000
0.00000-
10.00000

[Overcurrent/Earth Fault IDMT Curves]
0.1
1
10
100
1 10 100
I(M ultiple of setting)
t(s)
0.1
1
10
100
1000
1 10 100
I(M ultiple ofsetting)
t(s)
LTI
NI
VI
EI
MI
STI
VI
EI
I
<IEC/UK curves> <IEEE/US curves>

[Specification of dependent time reset curves]
( ) 









−
= 
Is
I
kr
RTMSt
1
Where,
t = time required for the element to reset fully
after complete operation (seconds)
kr = time required to reset fully after complete
operation when the energising current is zero
RTMS = reset time multiplier setting
I = energising current (amps
Is = overcurrent setting (amps)
β = curve defining constant
Curve Description IEC Ref. kr β
IEEE Moderately Inverse D 4.85 2
IEEE Very Inverse E 21.6 2
IEEE Extremely Inverse F 29.1 2
US CO8 Inverse - 5.95 2
US CO2 Short Time - 2.261 2
Original - 0.00000-
500.00000
0.00000-
10.00000
1
10
100
1000
0.1 1
I(M ultiple ofsetting)
t(s)
<IEEE/US curves>
MI
VI
STI
I
EI

[Directional Characteristic]
VA
VBC
VBC90˚
VBC
Leading 90˚
VA
-VE
VE
Directional Element Current Input Polarising Voltage
OC-A IA VBC 90˚
OC-B IB VCA 90˚
OC-C IC VAB 90˚
EF IE -VE

[Scheme Logic]
2nd Harmonic
current detection

ICD (2nd Harmonic Inrush Restraint)
[Inrush current detection function (ICD)]
- ICD function is designed to detect a second harmonic inrush current
during energizing;
- When percentage of 2nd harmonic current (I2f) to fundamental
current (I1f) exceeds setting value [ICD-2f] and (I1f) is larger than
threshold [ICD-OC].

GRD200 – Switch On To Fault (SOTF-OC)
Relay Application
• SOTF-OC is used to detect and rapidly clear faults when (CBs) are
closed onto a pre-existing fault in the protected zone;
• DEAD_LINE_DETECT is main condition for SOTF function;
• To add another condition into the logic for the SOTF operation, PLC
connection point “ADD.SOTF.EN” is configured in PLC Tool.

Switch On To Fault (SOTF-OC)
[SOTF-OC Scheme Logic]
Fixed timer Off delay 0.5s
To check Line condition

Switch On To Fault (SOTF-OC)
[Dead Line Detection Logic]
CB1_NO_CONTACT
UDINT#16#0000EBBE
UDINT#16#83
UDINT#16#48A001
CB1_NC_CONTACT
UDINT#16#0000EBBF
UDINT#16#83
UDINT#16#48A001
DOUT_BOOL
DOUT_BOOL
S2_BI4
S2_BI4
S2_BI5
S2_BI5
FID
DTYPE
DID
DI
ST
FID
DTYPE
DID
DI
ST
OUT
Stat
OUT
Stat
Configured in PLC tool

GRD200 – Over/Undervoltage
Relay Application
GRD200 including several elements for over/undervoltage protection:
1. Phase-Ground Overvoltage (OV)
2. Phase-Phase Overvoltage (OVS)
3. Zero Sequence Overvoltage (OVG)
4. Negative Sequence Overvoltage (OVN)
5. Phase-Ground Undervoltage (UV)
6. Phase-Phase Undervoltage (UVS)

Over/Undervoltage
• Each protection element has four stages
• Voltage level, time delay type & time delay duration can be set
independently for each stage
• The setting range for each overvoltage element is (1.0-220.0V)
• The setting range for each undervoltage element is (5.0-130.0V)
• Each element can be blocked by the VT Fail function
• Undervoltage elements can be blocked by an independent
undervoltage function

Over/Undervoltage
[OV Scheme Logic]

Over/Undervoltage
[UV Scheme Logic]
Independent UV
function

GRD200 – Three-phase Autoreclose
Relay Application
• Three phase, five shot autoreclosing
• Independent dead time up to 300s for each shot
• Independent reset time up to 310s for each shot
• Reclaim time up to 600s
• Autoreclose block input (Check Sync/CB Spring Charged, etc)
• Closing pulse adjustable up to 10s
• Autoreclose reset Timer up to 300s
• Autoreclose successful timer up to 100s

Three-phase Autoreclose
[Autoreclose Scheme Logic]

- Some function is equipped setting [FC-ARCBlk]
for User can select block ARC operation when it
operated (OC, EF, SEF, OCN, SOTF-OC …)
- But, Some other functions output directly to
GEN.ARC-BLOCK internally (OV/OVS, UV/UVS,
FRQ…)
……
TRC Logic
[ARC BLOCK]

Start-up logic
- Spring Status,
- SF6 gas
- CB Motor status
- PLC connection point EXT.ARC_START is used for external start ARC function
from other protection relay (F87L, F21…)
- GEN.TRIP is internal signal from TRC logic, it is grouping of FC*_OPT-TRIP
signals
Initiation logic

SHOT1 logic
Issuing command logic
Synchronism condition
+ Live Bus-Dead Line,…
+ dV, df, dAngle
To Binary Output close
CB (closing circuit)

Success Check logic
Fixed timer On delay 20ms

GRD200 – Voltage Check (VCHK)
Relay Application
• Four voltage condition check:
1. Live Bus/ Live Line
2. Live Bus/ Dead Line
3. Dead Bus/ Live Line
4. Dead Bus/ Dead Line
• Synchronism check with five elements;
1. Phase angle difference (SYN1-dӨ)
2. Voltage difference (SYN1-dV)
3. Frequency difference (SYN1-df)
4. Busbar voltage check (VCHK-OVB)
5. Line voltage check (VCHK-OVL)

Voltage Check (VCHK)
Option 2Option 1

- Setting parameter in GR-TIEMS should be set correctly in corresponding to physical connections:
Option 2
V3

[VCHK Scheme Logic]
Voltage Check
Sync. Check
If this setting [ARC-NOVCHK] = On, the
synchronism/voltage check will be bypass

03
Operation of User Interface

Outline
① LCD
-Standard LCD
-Large LCD (Touch screen)
② LEDS
IN SERVICE, ERROR Status LEDs and 24
configurable Status indication LEDs Tri-
state selectable (red/green/yellow)
③ Operation keys
LCD menu controlling keys
④ Control key
Local/Remote SW
Open/Close command
⑤ Function keys with LEDs
7 function keys for
- Jump to selected screen
- Control the signal setting
⑥ Signal terminal
3 binary signal output
⑦ USB port
USB port connecter
② LEDs
③ Operation Keys
① LCD
⑤ Function Keys
with LEDs
⑦ USB port⑥ Signal Terminal
④ Control Key

LED Indicators
- The LED indicators #1 and #2 are fixed and used to
indicate the IED statuses (INSERVICE, ERROR)
Error levels are classified in to five group by Automatic
Supervision function
INSERVICE
ERROR

LED Indicators
- Affection of application operation by error levels:
- Error outputs with contacts and binary output circuits:

LED Indicators
- The LED indicators (#3 to #26) are free for user-programmable
following below logic:
Configuration is done in
GR-TIEMS Only
• Up to 8 Input signals with logic OR, AND, XOR. If more than 8 inputs signal requirement,
PLC variable (BIT_XX_YY) is used.
• LED behavior support: Delay, Dwell, Blinking, Latch
• Reset LED function can be configured easily via GR-TIEMS

Function keys with LEDs
[Screen Jump] Press F6 to check detail
Error information:
Base on error code information we can tracking cause of error at Chapter 10.2 Generic
supervision tasks
For example: PLC data error → Open Chapter 10.2.29 Supervision of data in PLC
function

Function keys with LEDs
[Binary signal generated pressing the function key]

HMI operation
[Menu hierarchy]
- If LCD screen is off, press any key,
except the key CLEAR. “Main-Menu"
will appear on the LCD screen.
- To go to the next level of hierarchy,
press the key ►.

04
Practical 1 GR-TIEMS

Wiring Example

Principle Diagram
VT Busbar 1
VT Busbar 2
Line VT
CT

CT Circuit Drawing
- CT Ratio: 800A/1A
- Polarity

V3
Busbar 1 VT Busbar 2 VT
VT Circuit Drawing
Line VT

Binary Input Drawing

Binary Input Drawing
CB Spring
charged

CT/VT Ratio Settings
Line VT
Busbar VT
CT input
VT Ratio:
115kV/110V
CT Ratio:
800A/1A
No Use
[Requirement VCT circuit]

[How to check VCT type of protection relay]
- Connection Diagram Label on left side of relay case
- From Instruction Manual GRD200(6F2S1927 G2A) 0.2
5.Technical Description>5.2 Transformer module for AC analogue input

VT Ratio: 115kV/110V = 1045.45;
CT Ratio: 800A/1A = 800
Following VT/CT ratio settings need to be set:
[AI1_Ch1_Ratio]= 1045.45
[AI1_Ch2_Ratio]= 1045.45
[AI1_Ch3_Ratio]= 1045.45
[AI1_Ch4_Ratio]= 1045.45
[AI1_Ch5_Ratio]= 1045.45
[AI1_Ch9_Ratio]= 800
[AI1_Ch*_Rating]= DEP (*)
[Pol-CT]= Positive
[Pol-CT-Ie]= Positive
[APPL-Ves2]= Off
(*) DEP: means rated current is pre-configured by manufacturer following
Customer ordering code

Binary Input Setting

Binary Input Setting
Following BI settings need to be set:
[Channel Name] Text description
[CPL Switch] = On (if BI-CPL signal is used)

Binary Output Setting
Requirements for Binary outputs setting:
• Slot3/BO1 Trip F86 – 2
• Slot3/BO2 to Trip Coil – 1
• Slot3/BO3 to Trip Coil – 2
• Slot3/BO4 Start CBF to F87B
• Slot3/BO5 DTT Send
• Slot3/BO6 PTT Send
• …
• Slot3/BO10 Close CB with SynCheck OK from CRP
• Slot3/BO11 ARC Close Command
• Slot3/BO12 ARC Function Off (for BCU)
• …

[Binary Output Logic]
[CPL Switch] =Off
[CPL Switch] =On

On I/O Setting>BO menu:
Select to open Signal List
①
② Filter
③
④ Edit Channel Name

LED Setting
On I/O Setting>LED menu:
Select to open Signal List
①
② Filter
③
④ Edit Channel Name
(For create Label)
⑤ Select Behavior ⑥ Reset LED
(for ‘Latch’ LED)

Protection Settings

Protection Settings
On Setting tool set parameters as:
Double click to New Value to
change Data attribute

04
Practical 2 MULTI PROG

PLC Configuration
Requirements:
• Protection Block (when Line VT MCB Off)
• ARC initiate (when Slot1/BI6 On)
• Synchro function to Close CB (check VTMCB Status, Sync Switch On, …)
Binary inputs setting:
• Slot1/BI1 Reset LED
• Slot1/BI2 CB Close Command Received (from CRP)
• Slot1/BI3 S25 On (Sync check On)
• Slot1/BI4 ARC Off
• Slot1/BI5 ARC On
• Slot1/BI6 ARC Initiation from F87L
• Slot1/BI7 F87L Device Fail
• Slot1/BI8 CB Close position (CB NC Contact)
• Slot1/BI9 CB Open position (CB NO Contact)
• Slot1/BI10 VT Line MCB Off
• Slot1/BI11 VT Busbar C11 MCB Off
• Slot1/BI12 Spare
• Slot1/BI13 PTT Received
• Slot1/BI14 DTT Received
• Slot1/BI15 Tele Protection Device Fail
• Slot1/BI16 F86-1/2 Operated
• Slot1/BI17 CB Spring Charged
• Slot1/BI18
…

PLC Configuration
• VT MCB Tripped Block Directional Overcurrent (VTF)
VTF scheme logic
PLC Connection Point
Slot2/BI3 →
Signal ID : 490001 81 0000EBB1 ,EXTERNAL VTF
Logic configure in PLC Tool:
[VTF Function]
EXTERNAL_VTF
UDINT#16#81
UDINT#16#490001
UDINT#16#0000EBB1
DOUT_BOOL
S1_BI10
(*Line VTMCB Off*)
S1_BI10
FID
DTYPE
DID
DI
ST
OUT
Stat

Slot1/BI8 →
Slot1/BI9 →
PLC Configuration
[CB Decision Logic]
Signal ID : 48A001 83 0000EBBE CB1_NO_CONT (Close Status)
48A001 83 0000EBBF CB1_NC_CONT (Open Status)

PLC Configuration
[CB Status]
Logic configure in PLC Tool:
UDINT#16#83
UDINT#16#48A001
UDINT#16#0000EBBE
DOUT_BOOL
CB1_NC_CONT
UDINT#16#83
UDINT#16#48A001
UDINT#16#0000EBBF
DOUT_BOOL
S1_BI8
S1_BI8
S1_BI9
S1_BI9
CB1_NO_CONT
FID
DTYPE
DID
DI
ST
FID
DTYPE
DID
DI
ST
OUT
Stat
OUT
Stat

PLC Configuration
[ARC Function]
S1_BI4
S1_BI4
S1_BI5
S1_BI5
RS_1
RS
(*ARC Off*)
(*ARC On*)
OR
ARC_SET_OFFARC_SET_OFF
OUT
Stat
OUT
Stat
SET
RESET1
Q1
ARC_BLOCK
UDINT#16#80
UDINT#16#4A7001
UDINT#16#0000EBBE
DOUT_BOOL
ARC_NO_ACT
UDINT#16#80
UDINT#16#4A7001
UDINT#16#0000EBB3
DOUT_BOOL
ARC_SET_OFF
S3_BO12
S3_BO12
(*ARC Off (To BCU)*)
FID
DTYPE
DID
DI
ST
FID
DTYPE
DID
DI
ST
IN Stat

PLC Configuration
[ARC Function]
ARC_MAIN_START
DOUT_BOOL
ARC_MAIN_COND
DOUT_BOOL
UDINT#16#80
UDINT#16#4A7001
UDINT#16#0000EBB5
UDINT#16#80
UDINT#16#4A7001
UDINT#16#0000EBB6
CONST_1
DIN_BOOL
UDINT#16#80
UDINT#16#100001
UDINT#16#00011220
ARC_VCHK
UDINT#16#80
UDINT#16#4A8001
UDINT#16#00011B23
DIN_BOOL
FID
DTYPE
DID
DI
ST
FID
DTYPE
DID
DI
ST
FID
DTYPE
DID
DO
ST
FID
DTYPE
DID
DO
ST

PLC Configuration
[Synchro check function]

PLC Configuration
[Synchro check function]
To I/O Setting in GR-TIEMS
VCHK_DBDL
DIN_BOOL
VCHK_SYN
DIN_BOOL
VCHK_LBDL
DIN_BOOL
VCHK_DBLL
DIN_BOOL
UDINT#16#82
UDINT#16#4A8001
UDINT#16#00011B70
UDINT#16#4A8001
UDINT#16#4A8001
UDINT#16#4A8001
UDINT#16#83
UDINT#16#00011B72
UDINT#16#80
UDINT#16#00011B6D
UDINT#16#81
UDINT#16#00011B6E
OR AND
S1_BI10_1
S1_BI10
S1_BI11_1
S1_BI11
NOT
NOT
(*Line VTMCB Off *)
(*Bubar VTMCB Off*)
S1_BI2_1
S1_BI2
TP_1
TP
t#3s
S1_BI3_1
S1_BI3
M_BIT_01_0
(*to BO Close CB*)
(*Manual Close Received*)
(*S25 Switch On*)
FID
DTYPE
DID
DO
ST
FID
DTYPE
DID
DO
ST
FID
DTYPE
DID
DO
ST
FID
DTYPE
DID
DO
ST
OUT
Stat
OUT
Stat
OUT
Stat
IN
PT
Q
ET
OUT
Stat

Thank you

04.ppt grd200 introduction 2020_july

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