scada survey formats

7/29/2019 SCADA Survey Formats

1/19

DETAILED SURVEY FORMAT FOR STATIONS

Station:

Station Code:Page-1/Cover

Date of Visit:

Sl. No. Details Particulars Remarks

1 Name of the Transmission Zone

2Name of the ESCOM in case of

33 kV Station and O&M Circle

3 Name of the W&M Circle

4 Name of the TL&SS Dn.

5 District

6 Name of the substation :

7 Voltage Class

8 Code No. of the Station

9 Address of the Sub Station

10 VSAT No.

11 PSTN No.

12 FCT/Mobile No.

13Approximate distance from

Nearest Airport

14 Customer Project Coordinator

15 Name of the Nodal Officer

16 Date of Commissioned

17 GPS - Longitude

18 GPS - Latitude

19 GPS - Elevation


2/19


Station:

Station Code

Page-2/Control Room

Date of Visit:

Sl. No. Control Room Details Particulars Remarks

1 Lay out Diagram of the Control Room

2Is there any space in the CR for

installing RTU and Interface Cabinet ?

3Is there any space in Battery Room to

install UPS Batteries ?

4 Is there any place in the PLCC Room toinstall RTU and IF Cabinet ?

5 Locate position of RTU

6 Locate the position of IF Cabinet

7What is the distance between RTU and

associated equipments to Earth Strip ?

8Whether all indication lamps are

functional ?

9Type of TTB, whether 3 Ph-3W or 3 Ph-

4W System employed in Panels

10 Do you suggest additional TTBs ?

11Whether Control Cables brought from

Yard to Control Room are intact ?

12Do you suggest any new cables to be

laid and brought from Yard ?

13 Is the Annunciation Desk working ?

14 Is the 11 kV Desk working ?


3/19


Station:

Station Code

Page-3/Single Line Dgm.

Date of Visit:


1

Single Line Diagram of the Station

showing all existing points as well as

future points

2 Make sure that available CT Ratios andconnected CT Ratio is marked

3

Make sure that Breakers, CTs, PTs,

LAs, Reactors, Capacitor Banks,

Isolators, Earth Switches, Bus

Couplers, are shown in SLD


4/19


Station:

Station Code:

Page-4/Circuit Breakers. Date of Visit:

Local

Manual

Local

Electrical

Remote

Electrical

1

2

3

4

5

6

7

8

9

10

11

12

13

1415

16

17

18

19

20

21

22

23

24

No. of

Aux.

Contacts

Type of Operation

RemarksType

Rupturing

MVA

Rating

DC Trip

VoltageSl. No. Voltage

Line/Trr/Capacitor

Bank DetailsMake

Whether

Potential free

Contacts are

avilable or not


5/19


Station:

Station Code:

Page-5/Isolators Date of Visit:

Local

Manual

Local

Electrical

Remote

Electrical

1

2

3

4

5

6

7

8

9

10

11

12

1314

15

16

17

18

19

20

21

22

23

Type

No. of Aux.

Contacts

available or

not

Sl. No. Voltage

Line/Trr /

Capacitor

Bank Details

Make

Whether Control

and Indication

wiring is brought

to C&R Panel ornot

Type of Operation


6/19

Remarks


7/19


Station:

Page-6/Transformers Station Code:

Date of Visit:

HV IV LV HV IV LVLocal

Manual

Local

Elec.

1

2

3

4

5

6

7

8

9

Max.

Load in

MWs

recorded

Type of OLTCVoltage Current

Class of

Cool-ing

Vector

Group

Sl.

No.

MVA

RatingMake

Whether

wiring has

beenbrought to

CR to record

Oil temp,

winding

Temp and

Fan Control

% Z


8/19

TAP POSITION

Remote

ElectricalMIN NORMAL MAX

Operation


9/19

DETAILED SURVEY FORMAT FOR STATION

Station:

Station Code:

Page-7/Energy Meters

Date of Visit:

Electro-

MechanicalETVM

ETVM with

ABT FeaturesCT PT Meter

Overall

Mult

Factor

Optical RS-232 RS-4

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

Sl.

No.

Line/Trr/

FeederMake

Type of Energy Meter

Voltage

Constants

Model No

Ports Available


10/19


Station:

Station Code:

Page-8/CTs Date of Visit:

1

2

3

4

5

6

7

8

9

10

1112

13

14

15

16

17

18

19

20

21

22

23

Sl. No. Line/Trr/Feeder MakeVoltage

LevelRemSerial No.

Accuracy

ClassAvaialble Ratios

Connected

Ratio


11/19


Station:

Station Code:

Page-9/PTs

Date of Visit:

1

2

3

4

5

6

7

8

9

10

1112

13

14

15

16

17

18

19

20

21

22

23

Sl. No. Voltage Level Line/Trr/Feeder Make RemarksSerial No.Accuracy

ClassVoltage Ratio


12/19


Station:

Station Code:

Page-10/Relays

Date of Visit:

Electro-

MechanicalStatic Numeric

No. Port

AvailableOptical RS-232 RS-48

1

2

3

4

5

6

7

8

9

1011

12

13

14

15

16

17

18

19

20

21

Model

No

Ports Available

Sl. No.

Relay in

Line/Trr/Bus

Coupler Panels

Type of Relay

MakeVoltage


13/19


Station:

Station Code:

Page-11/C&R Panels

Date of Visit:

OC EF REFMaster

TripDifferential Distance LBB

Trip Coil

Supervision

DC Supply

Supervisio

1

2

3

4

5

6

7

8

910

11

12

13

14

15

16

17

18

19

20

Relays

Sl. No.

C&R Panel for

Line/Trr/Bus/ Bus

Coupler

Make


14/19


Station:

Station Code:

Page-12/Power Supply

Date of Visit:

Sl. No. Power Supply Details Particulars Remarks

Part-A- A/C Supply

1 Aux. Trr. Details

2 LT A/C Ph-Ph Voltage

3 LT A/C Ph-Neutral Voltage

4 Neutral to Ground Voltage

5 No. of Circuits

6 Whether MCCBs are Functioning?

7 Whether Fuses are intact?

Part-B- D/C Supply

1 DC Voltage for Breakers on HV

2 DC Voltage for Breakers on IV

3 DC Voltage for Breakers on LV

4 Details of Battery Sets

5 Details of Battery Charger

6 Details of Battery Sets of PLCC

7 Details of Battery Charger of PLCC

Part-C- UPS

1 Is there any UPS in the Station?

2 Capacity & Make

3 Identify place for UPS in this Project


15/19


Station:

Station Code:

Page-13/Station Layout

Date of Visit:

Sl. No. Layout Details Particulars Remarks

1Draw approximate Layout Sketch of the

Yard

2 Whether Ground Mat exists ?

3 What is the Ground Resistance ?

4 Are LA Grounds intact ?

5Do you suggest separate LA Ground

also ?


16/19


Station:

Station Code

Page-14/Existing Automation

Date of Visit:

Sl. No. Existing Automation Details Particulars Remarks

1 WhetherIF Point ETVMs are instaled ? Yes/No

2 Whether RS-485/232 Converter instaled? Yes/No

3 Whether ETVMs are wired to Converter? Yes/No

4 Whether PSTN Modem Installed ? Yes/NoNot reqd. in this

Project

5 WhetherFeeder ETVMs are read ? Yes/No

6 What is the Mode of Communication? RF/GSM/PSTN

7 Is the System working ? Yes/No

8 Where Data is gathered ? Yes/No

9 WhetherLine ETVMs are read ? Yes/No




13 Are Micro-Controllers Installed ? Yes/No




17Any other Data Acqusition Programe of

ESCOM.

18


17/19


Station:

Station CodePage-15/Earthing

Date of Visit:


1Is the Earth Mat strip extended to

Control Room ?

2 What is the Ground Resistance?

3 Is the Earth Mat intact?

4Is there any protection to Control Room

against Lightning?

5Is the Control Room situated within 30

0

shielding angle of the Yard LAs ?

6Is the Control Room situated right

underneath Faraday's Cage?

7What is the distance between RTU and

associated equipments to Earth Strip ?


18/19

DETAILED SURVEY FORMAT

Station:

Station Code:

Page-16/Minor SCADA Adaptation

Date of Visit:


1 Whether 11 kV Desk is available ?

2 Is it available for all Banks?

3 Whether Controls are working ?

4 Whether Indications are working ?

5 How may Controls are not working ?

6 How many indications are not functioning ?

7 How many Control Contactors you need ?

8 How many Closing Coils you require ?

9 How mauch 19 Core 2.5 sq mm cable you require ?

10Do you require an additional 6 " PVC Pipe and the Length

?

11

List the BoQ for indications bulbs, LEDs, Control knobs

and misc. materials, required for this purpose.

12Measure length of 50 X 6 mm MS Flat required to connect

CI pipe to Yard Earth Mat

13Measure length of 50 X 6 mm MS Flat required to connect

CI pipe to 11 kV Kisoks

14

Measure length of 50 X 6 mm GI Flat required to connect

CI pipe to Control Room to terminate to C&R panels ,

VSAT and RTU.

15Count how many indication Contactors have failed in HV

side

16Take the inventory of Indication Lamps to be repllaced for

CB open and Close

17 Do you require additional wiring for this activity ?


19/19


18

For Indication to identify 'Operaion through SCADA' take

inventory of Indication Bulbs/LEDs required for all

switchable equipments, with Push to re-set arrangement.

19Install one common alarm for 'opeartion through SCADA'

in main Annunciation Board.

20 How much control cable you require for this activity ?

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