ASHIDA Numerical Single Pole Protection Relay

Type: ADR111A ASHIDA Numerical Single Pole Protection Relay ADR211A (Communicable). • Relay can be made either IDMT or Definite Features: • Single...
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Type: ADR111A

ASHIDA Numerical Single Pole Protection Relay

ADR211A (Communicable).

• Relay can be made either IDMT or Definite

Features: • Single Element (Phase/EF) over current IDMT with instant trip.

time. • Programmable operating time in

• Relay also can be used for REF or Current operated Neutral Displacement application.

instantaneous element. • Cold Load pickup for prolong inrush

• Back - lit LCD display for settings.

current.

• Display of Load current in terms of primary.

• In build Breaker Fail detection.

• Selection of Curve: Seven selectable curves

• USB (at front) and RS422/RS485 (at rear)

(Normal Inverse1 (C1), Normal Inverse2

Communication Port for remote SCADA

(C2), Very Inverse (C3), Extremely Inverse

(only for ADR211A i.e. communicable

(C4), Extremely Inverse (C4A) as per EE

Relay).

Relays, Long Time Inverse (C5) & Definite Time (C6).

General:

• Design using DSP technology.

The ADR111A is member of Ashida Numerical

• Latching of fault current up to last 5 faults

Relay family (Aditya Series) design to meet

with time stamping.

demand of low and medium switchgear control.

• Password protection for setting.

The ADR111A is a Single Pole Protection relay

• Site selectable CT secondary.

with Instantaneous high set and programmable output to simplify feeder protection wiring. The

ASHIDA ELECTRONICS PVT LTD.

आिशदा

ASHIDA HOUSE, Plot No. A-308, Road No. 21, Wagle Industrial Estate,Thane (W)-400 604. INDIA. E-mail: [email protected] Web: www.ashidaelectronics.com

Ref.:ADR111A/ ADR211A_DO Issue: 01 17.11.2015 Page 1 /9

Type: ADR111A

ASHIDA Numerical Single Pole Protection Relay

ADR211A (Communicable).

ADR111A continuously monitors phase current,

sec and 1.3sec at 10 times). The unit also has

through

Time Multiplier Setting (TMS) from x0.01 to

CT

connections.

The

high-speed

micro-controller samples this current through a

x1.5

12-bit A/D converter. The micro-controller

instantaneous tripping function is having range

performs powerful Digital Algorithms to find

of 50% - 3000% and can be set in steps of

out Amplitude of current signal, and then this

50%. The high speeds CPU continuously

value is use for protection and metering

monitor the current input and compare with

function.

to

IDMT as well as instantaneous setting. If

fundamental frequency. Input current is also

current is above instantaneous setting the relay

displayed on 16 x 2 LCD display for metering.

provides immediate trip command bypassing

The Relay is having main three functions 1)

IDMT delay. If is input current is less than

Protection 2) Self-Supervision 3) Measurement.

instantaneous setting but more than IDMT

All

measurement

is

tuned

for

IDMT

delay

multiplication.

The

setting, CPU calculate IDMT delay as per 1

selected IDMT characteristic multiply it with

PROTECTION FUNCTIONS:

The ADR111A give maximum benefit/cost ratio.

TMS setting and provide trip command if fault is

The ADR111A give all the advantage of

persist even after this time delay.

numerical relay at affordable cost. Following is

All the settings are password protected to

summery

prevent unauthorised change.

of

different

protection

functions

provided by relay ANSI

IEC

Protection Functions

The stages of over current and Earth Fault

50

I>>

Instantaneous Over current Protection (OC-Inst.)

function are programmable as per IDMT

50N

IE>>

Instantaneous Ground OC (EF) Protection (EF-Inst.)

inverse

50,51

I>t, IP

Time Over current Protection (Phase) (OCIDMT.)

50N, 51N

IE>t, IEP

CLP

-

Cold load pickup

50BF

-

CB Failure detection protection functions

characteristic based on IEC standards. The time

delay

calculated

with

the

following mathematical formula:

Time Ground Over current Protection (EF-IDMT)

1.1 Over current/ Earth Fault Protection: The ADR111A has Single sensing element. The tripping current can be set from 5% to 250% in steps of 1% by Keys switch provided on front panel. The unit has got selection of IDMT

characteristic

of

international

IEC

standard Very inverse / Extremely Inverse / Long Inverse and Standard inverse (both 3.0

ASHIDA ELECTRONICS PVT LTD.

आिशदा

ASHIDA HOUSE, Plot No. A-308, Road No. 21, Wagle Industrial Estate,Thane (W)-400 604. INDIA. E-mail: [email protected] Web: www.ashidaelectronics.com

Ref.: ADR111A/ ADR211A_DO Issue: 01 17.11.2015 Page 2 / 9

ASHIDA Numerical Single Pole Protection Relay Curve

Description

a

b

C1

IEC Standard Inverse 1

0.14

0.02

C2

IEC Standard Inverse 2

0.06

0.02

C3

IEC Very Inverse

13.5

1

C4

IEC Extremely Inverse

80

2

Extremely Inverse (C4A) as per EE Relays

80

2.2

C5

IEC Long Time Inverse

120

1

C6

Definite Time

-

-

C4A

1.2

Type: ADR111A ADR211A (Communicable).

Cold Load Function

Relay also equipped with cold load pick feature. During switching of load relay sense closing of CB by auxiliary contact of CB (through dedicated Status input marked as CB NO). Once CB closing is detected relay automatically switch settings to cold load setting (which independently adjustable) for pre define time (adjustable). After this cold load time relay switch back to original setting automatically and avoid wrong operation of relay.

ASHIDA ELECTRONICS PVT LTD.

आिशदा

ASHIDA HOUSE, Plot No. A-308, Road No. 21, Wagle Industrial Estate,Thane (W)-400 604. INDIA. E-mail: [email protected] Web: www.ashidaelectronics.com

Ref.: ADR111A/ ADR211A_DO Issue: 01 17.11.2015 Page 3 / 9

ASHIDA Numerical Single Pole Protection Relay

1.3

Type: ADR111A ADR211A (Communicable).

Breaker Fail Function (50 BF)

Normally after tripping current should become Zero with in 100 – 200ms time depend upon type of fault and breaker mechanism. After Fault Relay start one internal timer (settable from 0.05s to 0.8 s) & if fault is not cleared during this time then relay declare as Breaker fails (LBB function).

2

SUPERVISION FUNCTION

2.1

Self-supervision

The continuously keeping track on its internal hardware and the movement it detect any failure of any component, it give message on LCD display, This feature is very useful to give pre information to avoid any mall - operation. In such situation it uses some default setting and remains in protection mode.

3

MEASUREMENT FUNCTION

In normal condition this display shows all settings. Via keyboard the display can be program to show the actual current flowing through the relay. If current excesses set value the relay gives trip command. The type of fault is displayed on LCD display. During the fault condition

the

relay measure

the

fault

current and store in non-volatile memory. The fault current can be read via keyboard on LCD display Last 5 fault values along with tripping counter can be view via keyboard.

All settings are save in electrically

erasable read only memory and remain.

ASHIDA ELECTRONICS PVT LTD.

आिशदा

ASHIDA HOUSE, Plot No. A-308, Road No. 21, Wagle Industrial Estate,Thane (W)-400 604. INDIA. E-mail: [email protected] Web: www.ashidaelectronics.com

Ref.: ADR111A/ ADR211A_DO Issue: 01 17.11.2015 Page 4 / 9

Type: ADR111A

ASHIDA Numerical Single Pole Protection Relay 4

ADR211A (Communicable).

ORDERING INFORMATION

The relay is available with nos. of different option. The option is specified by model no. It is user responsibility to specify correct model no. while ordering. While Ordering Specify the following Information for ADR211A Relay Definition of Model No of Aditya Series of Relays AM – XXX – XX – XX – XX – XX – XX –XX XX= Communication protocol 00 Not applicable 02 IEC60870-5-103 Protocol XX= PT Secondary 00 Not applicable

XX= CT Secondary 03 1/5 Amp. XX= Auxiliary Supply 28 24 – 230 VAC/DC (±20%) X X = C a b i n e t Type 04 Draw out X X = C a b i n e t Size 01 CSA (138 X 138MM)

XXX = Sub Type 110 Single Pole OC/EF relay S e t t i n g s : O C / E F : 5 - 2 5 0 % i n s te p s o f 1 % , H F : 5 0 – 3 0 0 0 % I n steps of 1% T M S : X 0 . 0 1 – X 1 . 5 I n s t e p s o f X 0 .0 0 5 Contacts: 2 NO for trip, 1 NO for BF

O r d e r in g i n f o r m a t io n : A

D

R

2

1

1

A

-

A

M -

1

2

0

-

0

1

-

0

2

-

X

X

-

X

X

-

X

X

-

X

A va ilabl e M odels: • ADR111A – AM-110-01-04-28-03-00-00. (draw out cabinet) • ADR211A – AM-110-01-04-28-03-00-02. (draw out cabinet)

ASHIDA ELECTRONICS PVT LTD.

आिशदा

ASHIDA HOUSE, Plot No. A-308, Road No. 21, Wagle Industrial Estate,Thane (W)-400 604. INDIA. E-mail: [email protected] Web: www.ashidaelectronics.com

Ref.: ADR111A/ ADR211A_DO Issue: 01 17.11.2015 Page 5 /9

X

Type: ADR111A

ASHIDA Numerical Single Pole Protection Relay 5

ADR211A (Communicable).

TECHNICAL SPECIFICATIONS General specifications Sr. No. I.

Specification

Particulars

Current Input

: Suitable for 1 Amp / 5 Amp site selectable.

II.

Aux. Supply

: 18 – 250 VDC. (±20%)

III.

VA burden on CTs

: Less than 0.2 VA.

IV.

VA burden on Aux.

: Less than 10VA on any supply.

V.

Pick up

: Within 1.1 times of set current value

VI.

Reset Value

: 90% of set current value.

VII.

Operating Time

: 6 selectable IDMT curve C1 to C5 and define time C6 : Instantaneous Time < 55ms on 2 times current of setting.

VIII.

Output Contact

1) 2 NO Trip duty contact for Alarm and Trip 2) 1 NO for Breaker Failure

IX.

Contact Rating

: Continuous: 5A : Make & carry for 0.5 sec : 30A : Make & carry for 3 sec : 15A

X.

Opto isolated input

: 4 Nos. Of Status input Rated voltage : 24 - 230V AC/DC

XI.

Continuous carrying capacity

: 2 x of rated for CT.

XII.

Thermal With stand for CT

: 40 x of rated CT for 3.0 sec.

XIII.

Operational Indicators (Flags)

ON / Error

: Green LED indicates Relay OK : Red LED indicates Problem in relay Hardware.

PKP

: Red LED indicates the Over Current relay Pickup.

FAULT

: Red LED indicates the Over Current relay trip, Hand Reset (HR) Type.

TRIP

: Green LED Indicates that Trip pulse is being executed. When BYPASS P.B. is pressed, actual trip is not executed.

Accuracy of protection function: XIV.

XV.

Over current: For operating Value

Pick-up Drop –off

90% of Set current value

For operating Time

IDMT Characteristic shape

As per class5 of 60255-151 cl.5.2 or 40ms whichever is greater

DT Operation

±5% or 40ms whichever is greater*

* Reference Condition

Fault current 2 time above set value

For operating Value

Pick-up

Within 1.1 times of set current value

Drop –off

90% of Set current value

For operating Time

IDMT Characteristic shape

As per class5 of 60255-151 cl.5.2 or 40ms whichever is greater

DT Operation

±5% or 40ms whichever is greater*

* Reference Condition

Fault current 2 time above set value

Cold Load:

ASHIDA ELECTRONICS PVT LTD.

आिशदा

Within 1.1 times of set current value

ASHIDA HOUSE, Plot No. A-308, Road No. 21, Wagle Industrial Estate,Thane (W)-400 604. INDIA. E-mail: [email protected] Web: www.ashidaelectronics.com

Ref.: ADR111A/ ADR211A_DO Issue: 01 17.11.2015 Page 6 /9

Type: ADR111A

ASHIDA Numerical Single Pole Protection Relay

ADR211A (Communicable).

Drawing References

XVI.

: For Cabinet Type

CSA -150

MAC01926

: For Electrical Connection Diagram

AM – 110 – 01 – 02 – XX – XX – XX – XX

APR07408

Mechanical Specifications i.

Net Weight

: Approx. 2.5 Kg.

ii.

Enclosure Protection

:EM60529:2000 For Front : IP52 For Rear : IP20

6

RELAY SETTING

6.1

Relay setting Sr. No

6.2

Parameter

Setting / Ranges

1.

Password

000 – 999 in steps of 1

2.

New Password

000 – 999 in steps of 1

3.

Unit ID

001 – 250 in steps of 1

4.

I>

5 – 250 % in step of 1%

5.

I> TMS

0.01 – 1.50 in step of 0.005

6.

I>>

50 – 3000 % in Step of 1% (00 is Bypass)

7.

I> Curve

C1 – C6 in step of 1

8.

I> C6 Time

9.

I>> Delay

0.00 – 10.0 Sec in step of 0.01 Sec.

10.

BF Delay

0.00 – 800 msec in step of 50 msec (00 is Bypass)

11.

CT Sec

001 – 002 (001 = 1A, 002 = 5A)

12.

CT Pri

10 – 5000 A in step of 1A

13.

Test Block

001 – 002 (001 = Yes, 002 = No)

14.

Trip Ckt

001 – 002 (001 = Yes, 002 = No)

15.

Ann Type

001 – 002 (001 = H/I, 002 = C.A.)

16.

Ann Cont

001 – 002 (001 = SR, 002 = HR)

17.

Trip Cont

001 – 002 (001 = SR, 002 = HR)

18.

BF Cont

001 – 002 (001 = SR, 002 = HR)

19.

Com Port

RS232 / RS 485

20.

Set Parity

None / Even / Odd

21.

Baud Rate

01 – 05 (01 = 2400, 02 = 4800, 03 = 9600, 04 = 14400 & 05 = 19200)

22.

Hrm. Rst.

5 – 80 % in step of 5% (00 is Bypass)

0.00 – 99.9 Sec in step of 0.1 sec.

Cold Load Setting Sr. No

Parameter

Setting / Ranges

1.

CL Enable

001 – 002 (001 = Yes, 002 = No)

2.

CL Timer

0.1 – 10.0 Sec in step of 0.1 Sec

3.

CL I>

5 – 250 % in step of 1%

4.

CL I> TMS

0.01 – 1.50 in step of 0.005

ASHIDA ELECTRONICS PVT LTD.

आिशदा

ASHIDA HOUSE, Plot No. A-308, Road No. 21, Wagle Industrial Estate,Thane (W)-400 604. INDIA. E-mail: [email protected] Web: www.ashidaelectronics.com

Ref.: ADR111A/ ADR211A_DO Issue: 01 17.11.2015 Page 7 /9

Type: ADR111A

ASHIDA Numerical Single Pole Protection Relay

6.3

5.

CL I>>

50 – 3000 % in step of 1% (00 is Bypass)

6.

CL I> Curve

C1 – C6 in step of 1

7.

CL I> C6 Del

0.00 – 99.9 Sec in step of 0.1 Sec.

8.

CL I>>Delay

0.00 – 10.0 Sec in step of 0.01 Sec.

Date and Time setting Sr. No

7

ADR211A (Communicable).

Parameter

Settings / Ranges

1.

SET Hours

00 to 23 Hrs in step 1.

2.

SET Minutes

00 to 59 Mins in step 1.

3.

SET Seconds

00 to 59 Sec. in step 1.

4.

SET Date

01 to 31 Days in step of 1.

5.

SET Month

01 to 12 Months in step of 1.

6.

SET Year

00 to 99 Years in step of 1.

CONFORMANCE TO STANDARD SR. NO.

TEST

STANDARDS

TEST SPECIFICATIONS

Impulse, Dielectric and Insulation Requirement Test Voltage Energy Polarity No. of impulses Duration between impulses EUT Condition

5kv, 1.2/50 µV 0.5 J +ve and –ve 3 on each polarity 5sec. Non Energized

i.

Impulse Voltage Test

IEC 60255-27:2005 (incl. corrigendum 2007)

ii.

Dielectric Voltage Withstand Test

IEC 60255-27:2005 (incl. corrigendum 2007)

Product shall withstand for 1 minute between 1) 2kV all terminals connected together with case earth. 2) 2kV independent circuit with case earth.

iii.

Insulation Resistance Test

IEC 60255-27:2005 (incl. corrigendum 2007)

Product shall have minimum insulation resistance of 100 MΩ at 500VDC Supply

Immunity Test

IEC6025526(ed3.0)-2013

1) 2.5 kV Common Mode a) Between Independent Ckt. and case earth. b) Independent circuit. 2) 1 kV Differential Mode a) Independent circuit. EUT Condition : Energized

iv.

High Frequency Disturbance Test

v.

Electrostatic Discharge

IEC6025526(ed3.0)-2013

1) 8kV air discharge 2) 6kV contact discharge Test Mode : Direct and Indirect Method EUT Condition : Energized

Surge Test

EN61000-4-5. IEC6025526(ed3.0)-2013

Front time / time to half value Source impedance Common Mode Differential Mode EUT Condition

vi.

ASHIDA ELECTRONICS PVT LTD.

आिशदा

ASHIDA HOUSE, Plot No. A-308, Road No. 21, Wagle Industrial Estate,Thane (W)-400 604. INDIA. E-mail: [email protected] Web: www.ashidaelectronics.com

1.2 / 50 (8 / 20) μs 2Ω ±2 KV ± 1 KV Energized

Ref.: ADR111A/ ADR211A_DO Issue: 01 17.11.2015 Page 8 /9

ASHIDA Numerical Single Pole Protection Relay

vii.

Fast Transient

EN 61000-4-4:2004, IEC6025526(ed3.0)-2013

viii.

Radiated radio freq. Electromagnetic field

EN 61000-4-3: 2006+A1:2008 IEC6025526(ed3.0)-2013

Type: ADR111A ADR211A (Communicable).

Rise time (Tr) / Duration time (Td) Repetition rate Test Voltage EUT Condition

5 / 50 ns

Voltage Level Frequency Range Modulation Spot Frequency

10 V/m 80 - 1000 MHz 80% AM @ 1 KHz 80, 160, 380, 450 & 900 MHz

5 KHz and 100 KHz ± 2 KV Energized

Mechanical Tests

Vibration Response Test

ix.

Shock Response Test

x.

Frequency Range Cross Over Frequency Peak displacement before Cross Over Peak acceleration after Cross Over No. of Sweep Cycles per Axis EUT condition

10 Hz to 150 Hz 58 to 60 Hz 0.075mm

EN 60255-212:1996 Class 2

Peak Acceleration Pulse Duration No. of Pulses in each Direction EUT Condition

10 gn 11 ms 5 Energized

+20°C to +70°C 1° C per min

IEC 60068-2-2 Bd

Operating Temperature Maximum rate of change of temperature Duration EUT Condition

+20°C to +70°C 1° C per min

IEC 60068-2-2 Bd

Operating Temperature Maximum rate of change of temperature Duration EUT Condition Test Temperature

-25°C

Rate of change of temperature

1°C/min

EN 60255-211:1996 Class 2

1 gn 1 Energized

Environmental Tests

Dry Heat Operational Test

xi.

Dry Heat Storage Test

xii.

Cold Operational Test

xiii.

Cold Storage Test

xiv.

8

IEC 60255-1, EN 60068-2-1

IEC 60255-1, EN 60068-2-1

16 hour Energized

16 hour Not Energized

Duration of Cycle

16 hrs.

EUT Condition

Energized

Test Temperature

-25°C

Rate of change of temperature

1°C/min

Duration of Cycle

16 hrs.

EUT Condition

Energized

DATASHEET CHANGE LOG FOR ADR211A Issue No. 01

Date

Description /Changes

17.11.2015

First Prototype specification

ASHIDA ELECTRONICS PVT LTD.

आिशदा

ASHIDA HOUSE, Plot No. A-308, Road No. 21, Wagle Industrial Estate,Thane (W)-400 604. INDIA. E-mail: [email protected] Web: www.ashidaelectronics.com

Ref.: ADR111A/ ADR211A_DO Issue: 01 17.11.2015 Page 9 /9