579c7151-b3bf-43ff-8a39-0b6b8dc9eb3e.xls Revision
Forms updated Author Reason Current Revision Date
1/23/2006 Ccrews Update for column units Service Request #
8/19/2005 Ccrews Update for NDSWG comments Oneline Provided?
7/12/2005 Ccrews Update per NDSWG comments/Conditional Formatting (Readable)
5/19/2005 Ccrews Update per NDSWG comments/Conditional Formatting
4/1/2005 Ccrews Update for internal comments Energize Date (Current)
3/25/2005 Ccrews Update for NDSWG comments Energize Date Old
3/18/2005 Ccrews Update for internal comments
3/4/2005 Ccrews Update for external comments
3/1/2005 Ccrews Update for internal comments
Update for new processes (Dynamic ratings and Fidelity
2/24/2005 Ccrews Process)
579c7151-b3bf-43ff-8a39-0b6b8dc9eb3e.xls Revision
1/23/2006
Station Data Form
Station Record:
Please submit all station one-line diagrams which are affected by the station submittal.
Revision Date 1/23/2006 Energize Date 1/0/1900
Service Request # 0
ERCOT Station
Nam e (Station Bus
Co-Owned TDSP #2 (if Co-Operated TDSP #2 (if Code or Station Numbers (PTI
Add/Del/Change (Yes/No) TDSP #1 Co-owned) (Yes/No) TDSP #1 Co-operated) Mnem onic) Long Nam e of Station Station kV(s) Bus Numbers) Weather Zone
EX. ADD Yes AEP TXUED NO AEP WANNABE WANNABE A. Switching Station 138 6666
EX. ADD NO AEP Yes AEP LCRA WANNABE WANNABE A. Switching Station 69 6667
Station Data Form
Comments
Weatherzone unknown
Line Data Form 11/22/2011
Transmission Line Record:
Revision Date 1/23/2006 Energize Date 1/0/1900
Service Request # 0
Please submit all station's one-lines which are affected by the line submittal.
If "Dynamic" then all rating cells including "Nominal" rating cells must be completed.
If "Static" then "Nominal" ratings must be filled out only
Dynamic Line
Temperature Adder Adder (in degrees
Change? (Yes/No) Farenheit) Comments
ERCOT, I, the TDSP modeler extraordinaire, added PTI Bus Numbers for your convenience and to help ensure the model is correct.
Is this a Change in Line Is this a change in " From" ERCOT " To" ERCOT
Rating Type (Static to Impedance and/or Station Name "From" Bus Station Name
Line Rating Type (Static Dynamic OR Dynamic to Ratings? (Impedance, Tieline TDSP #2 (if (Station Code or "From" Switching Number (PTI (Station Code or
Add/Del/Change or Dynamic) Static)? Yes or No Ratings, Both) (Yes/No) ERCOT LINE NAME Line kV TDSP #1 Tieline) Station Mnemonic) Long Name of " From" Station Device Name(s) Bus Number) Station Mnemonic) Long Name of " To" Station
EX. ADD STATIC NO YES 1_BIGUN 138 CPS STEC LITTLE LITTLE HOPE Switching Station LH_123 4423 SMALL_C SMALL CHANCE
EX. CHANGE STATIC NO RATINGS NO ITSY_BITSY 69 CPS ITSY I_789 BITSY
Line Data Form 11/22/2011
1/0/1900
Nominal (Static) ICCP Info 20 °F
ordinaire, added PTI Bus Numbers for your convenience and to help ensure the model is correct.
Yes or No indication needed ONLY
"To" Charging Weather Zone
Weather Station Id
Switching "To" Bus Resistance in Reactance in Susceptance (needed for (needed for 2-hr From MW From MVAR To MW To MVAR 2-hr
Device Number (PTI p.u. (Based on p.u. (Based on in p.u. (Based Type (Overhead Segment Dynamic Rated Dynamic Rated Continuous Emergency 15-min SCADA point SCADA point SCADA point SCADA point Continuous Emergency 15-min
ERCOT LINE NAME Name(s) Bus Number) 100 MVA) 100 MVA) on 100 MVA) or Underground) Length (miles) Lines only) Lines only) Rating (MVA) Rating (MVA) Rating (MVA) expected? expected? expected? expected? Rating (MVA) Rating (MVA) Rating (MVA)
1_BIGUN SC_345 4424 0.00189 0.01105 0.00302 OVERHEAD 4.7 220 220 253 YES YES NO NO
ITSY_BITSY B_999 40 40 43
Line Data Form 11/22/2011
1/0/1900
25 °F 30 °F 35 °F 40 °F 45 °F 50 °F
ordinaire, added PTI Bus Numbers for your convenience and to help ensure the model is correct.
2-hr 2-hr 2-hr 2-hr 2-hr 2-hr
Continuous Emergency 15-min Continuous Emergency 15-min Continuous Emergency 15-min Continuous Emergency 15-min Continuous Emergency 15-min Continuous Emergency 15-min
ERCOT LINE NAME Rating (MVA) Rating (MVA) Rating (MVA) Rating (MVA) Rating (MVA) Rating (MVA) Rating (MVA) Rating (MVA) Rating (MVA) Rating (MVA) Rating (MVA) Rating (MVA) Rating (MVA) Rating (MVA) Rating (MVA) Rating (MVA) Rating (MVA) Rating (MVA)
1_BIGUN
ITSY_BITSY
Line Data Form 11/22/2011
1/0/1900
55 °F 60 °F 65 °F 70 °F 75 °F 80 °F
ordinaire, added PTI Bus Numbers for your convenience and to help ensure the model is correct.
2-hr 2-hr 2-hr 2-hr 2-hr 2-hr
Continuous Emergency 15-min Continuous Emergency 15-min Continuous Emergency 15-min Continuous Emergency 15-min Continuous Emergency 15-min Continuous Emergency 15-min Continuous
ERCOT LINE NAME Rating (MVA) Rating (MVA) Rating (MVA) Rating (MVA) Rating (MVA) Rating (MVA) Rating (MVA) Rating (MVA) Rating (MVA) Rating (MVA) Rating (MVA) Rating (MVA) Rating (MVA) Rating (MVA) Rating (MVA) Rating (MVA) Rating (MVA) Rating (MVA) Rating (MVA)
1_BIGUN
ITSY_BITSY
Line Data Form 11/22/2011
1/0/1900
85 °F 90 °F 95 °F 100 °F 105 °F 110 °F 115 °F
ordinaire, added PTI Bus Numbers for your convenience and to help ensure the model is correct.
2-hr 2-hr 2-hr 2-hr 2-hr 2-hr 2-hr
Emergency 15-min Continuous Emergency 15-min Continuous Emergency 15-min Continuous Emergency 15-min Continuous Emergency 15-min Continuous Emergency 15-min Continuous Emergency
ERCOT LINE NAME Rating (MVA) Rating (MVA) Rating (MVA) Rating (MVA) Rating (MVA) Rating (MVA) Rating (MVA) Rating (MVA) Rating (MVA) Rating (MVA) Rating (MVA) Rating (MVA) Rating (MVA) Rating (MVA) Rating (MVA) Rating (MVA) Rating (MVA) Rating (MVA) Rating (MVA)
1_BIGUN
ITSY_BITSY
Line Data Form 11/22/2011
1/0/1900
ordinaire, added PTI Bus Numbers for your convenience and to help ensure the model is correct.
15-min
ERCOT LINE NAME Rating (MVA)
1_BIGUN
ITSY_BITSY
Load Data Form
Load Record:
All distribution load will be moved up to the high side of the main transmission/distribution transformer.
There can be more than one load point at each station. Please list them all out in the table.
Revision Date 1/23/2006 Energize Date 1/0/1900
Service Request # 0
Is this load
ERCOT Station
Is this load in a load Roll-over Destination
Add/Del/Change Nam e (Station Switching device name(s) that conforming or roll-over ERCOT Station Nam e Roll-over
Load/Change Code or Station Voltage PTI Bus this load is physically connected Total Load at this Total Load at this MW SCADA point MVAR SCADA point non- scheme? (Station Code or Destination Load
kV/Change SCADA Mnem onic) Load Name Level (kV) Number to MW MVAR station (MW) station (MVAR) expected? expected? Comments conforming? (Yes/No) Station Mnem onic) Name
ex. EX. ADD BUTTER BUTTERT3 138 1234 DSW_654 6 1 20 4 Yes Yes Conforming YES PEANUT PEANUT_LD1
Breaker_Switch Data Form
Breaker or Switch Record:
Revision Date 1/23/2006 Energize Date 1/0/1900
Service Request # 0
ERCOT Station Nam e Operating Status Normal Operating
Add/Del/Ch (Station Code or Station Voltage PTI Bus Switch (S) or Requested for Status When In-
ange Status Mnem onic) Level (kV) Number Breaker (B) SwitchName Model Entry Service To Node
ex. EX. ADD BUTTER 138 1234 S DSW_10454 open closed Bus 1
Breaker_Switch Data Form
Which node in this
station will have or
has a Voltage SCADA Status point
From Node reading? expected? Comments
Between Switch 10454 and Breaker 23 bus 2 Yes Added the Node information to help modeling efforts
11/22/2011
TRANSFORMER DATA FORM
Transformer records are broken down into three tables. The first table contains general information. The second table contains load tap information. The third table contains no load tap information.
A nameplate drawing can be substituted for the majority of tap data requested within this data sheet.
Some General data items such as XFName, ERCOT Station Name, Resistance, Reactance, Susceptance, etc will be required in addition to a nameplate drawing
All transformers are modeled as two-winding transformers with high and low side taps, one of which may have tap changing under load.
Three-winding transformers must be described as 'three two-winding' transformers with a common point. The common point is modeled as a fictitious busbar with a nominal voltage of 1 kV.
General procedure for calculating the impedances used for the 'three two-winding' transformers is a delta-to-star transformation. The exact method depends on the form of the data for the three-winding transformer.
Revision Date 1/23/2006 Energize Date 1/0/1900
Service Request # 0
General Data Record Format:
2-hr Emergency
Winding Parameters (p.u. on a 100 MVA base) Rating 15-min Rating
Normal Rating
High Voltage Low Voltage
ERCOT Station
Name (Station
High Volt Connecting High Volt (High Connecting Low Volt (Low
Add/Del/ Code or Station (High Switch Side) PTI Bus Low Volt (Low Switch Side) PTI Bus
Change XFMR Name Mnemonic) Side) Name(s) Number Side) Name(s) Number Resistance Reactance Susceptance MVA MVA MVA
ex. EX. ADD PE_AT1 PEDERNAL 138 PE_900 9118 69 PE_800 9119 0.00081 0.0514 0.00000 220 220 220
ex. EX. CHANGE SP_AT_1 SEAHOLM 138 SP_317/SP_318 69 SP_325 2345 200 200 200
Data Record for Tap Information:
Load Tap Setting Data
LTC
Highside LTC
Voltage at Tap position at LTC LTC
Add/Del/ ERCOT Station Center of Tap center of Tap LTC Lowest LTC LTC LTC Per Unit Step LTC
Change XFMR Name Name LTC LTC Range Range. Normal Tap Tap Highest Tap Lowest Tap Highest Tap Size Tap Position Comments
Position SCADA point
(Yes/No) kV Level Voltage Position Position Position Position Voltage Position Voltage Per Step expected?
ex. EX. ADD PE_AT1 PEDERNAL Yes 138 138 0 6 -16 16 124.2 151.8 0.00625 Yes
ex. EX. CHANGE PE_AT2 PEDERNAL Yes 138 140.5 0 -2 -8 8 124.2 151.8 0.0125 No
11/22/2011
TRANSFORMER DATA FORM
No-Load or Fixed Tap Data
No-Load or No-Load or
Fixed Tap No-Load or Fixed Fixed Tap No-Load or No-Load or No-Load or
No-Load Voltage at Tap Normal Fixed Tap No-Load or Fixed Tap No-Load or Fixed Tap
Add/Del/ or Fixed No-Load or Center of Tap position at center Tap (Field Fixed Tap Fixed Tap Per Unit
Change XFMR ERCOT Station Tap Fixed Tap Range of Tap Range. Setting) Lowest Tap Highest Tap Lowest Tap Highest Tap Step Size Comments
Position Position
Name Name (Yes/No) kV Level Voltage Position Position Position Voltage Voltage ( Per Step)
ex. EX. ADD PE_AT1 PEDERNAL Yes 138 139 3 3 1 5 132.05 145.95 0.025
ex. EX. CHANGE AT1 LYTTON_S Yes 138 138 0 0 -1 1 131.1 144.9 0.05
11/22/2011
TRANSFORMER DATA FORM
MW SCADA
point
expected?
Yes
Yes
11/22/2011
TRANSFORMER DATA FORM
Static Var Compensator Form
Static VAR Compensator (SVC) Data Form
Revision Date 1/23/2006 Energize Date 1/0/1900
Service Request # 0
Switching device
ERCOT Station number(s) that this Fixed MVAR (VAR Mininum Maximum
Nam e (Station Code Device is directly PTI Bus injection at Admittance Admittance Limits
Add/Delete/Change or Station Mnem onic) SVC Name connected to Number SVC Voltage nominal voltage) Limits (per unit) (per unit)
EX. Add MOREACTIVE SVC_1 M_432 3456 138 45 0.97 1.03
Static Var Compensator Form
Maximum Threshold
Mininum Steady State Maximum Steady State Mininum Threshold (post (post contingency) Is a MVAR
Reactive Power Limits Reactive Power Limits contingency) Reactive Reactive Power Limits Minimum Voltage Maximum Voltage SCADA point
(MVAR) (MVAR) Power Limits (MVAR) (MVAR) Threshold (per unit) Threshold (per unit) expected? Comments
-45 135 -90 180 0.95 1.05 YES
Series Device Data Form
Series Devices Data:
Revision Date 1/23/2006 Energize Date 1/0/1900
Service Request # 0
Series devices are impedance element which may be series reactors
and capacitors or may be short lines within a station.
Submit one-line diagrams associated with the change request.
Add/Del/Change ERCOT Station Nam e (Station Voltage PTI Bus Resistance Reactance
Status SD Name Code or Station Mnem onic) Level (kV) Number From Node To Node p.u. p.u.
ex. EX. Add SerDev BLKLD 138 4567 bus 1 between switch x and switch Y 0.003 0.0015
Series Device Data Form
Continuous Rating 2-hr Em ergency 15-m in Rating Is a MVAR SCADA
(MVA) Rating (MVA) (MVA) point expected? Comments
264 264 264 Yes Node description provided to aid modeling efforts
Capacitor and Reactor Data Form
Each bank of shunt capacitors or reactors is specified as follows:
Please submit one-line diagram together with this Capacitor or Reactor request form.
Revision Date 1/23/2006 Energize Date 1/0/1900
Service Request # 0
Add/Del/Change/ ERCOT Station
Switching device
Change kV/Change Nam e (Station number(s) that this
MVAR/ Change Code or Station Capacitor or Nominal PTI Bus reactive device is Automatic Voltage Voltage of Busbar
SCADA Mnem onic) Reactor (C/R) Device Name MVAR Voltage Level KV Number directly connected to Regulation (Yes/No) being regulated (KV)
ex. EX. Add _LK C _LK_C1 4.5 138 1234 _LK1299 / _LK0299 Yes 69
Capacitor and Reactor Data Form
Minimum Maximum
Desired Regulating Regulating Voltage Regulating Voltage Is a MVAR SCADA
voltage (KV) (KV) (KV) point expected? Comments
69 67 69 Yes