GADS Data

Disclaimer
• This training presentation is provided as a reference for
preparing for the PJM Certification Exam.
• Note that the following information may not reflect
current PJM rules and operating procedures.
• For current training material, please visit:
http://pjm.com/training/training-material.aspx
PJM©2014
eGADS
Interconnection Training Program
Module LS 6a
Winter 2011
www.pjm.com
PJM©2011
EPA
1
Objectives
• The participant will identify the role and features of
NERC GADS and the PJM eGADS system.
• The participant will recognize the differences between
the PJM eDART and eGADS etools.
• The participant will identify the various types of
generation unit outages and their affect on the
calculation and significance of unit EFORd.
www.pjm.com
PJM ©2011
2
Agenda
• GADS Defined
• eDART vs. eGADS
• Generating Unit Status
• EFORd
• Unforced Capacity
• GADS and RPM
• Appendix
www.pjm.com
PJM ©2011
3
NERC GADS
Generating Unit Data Reporting
PJM’s silent “e”
www.pjm.com
PJM©2011
4
Some Acronyms
• N orth American
• E lectric
• R eliability
• C ouncil
www.pjm.com
• G enerator
• A vailability
• D ata
• S ystem
PJM©2011
5
NERC Regional Councils
NERC collects GADS data for generating units from companies in US and Canada
www.pjm.com
PJM©2011
6
PJM Web GADS/GORP
WEB
GADS
Co.
GORP
Bridge
PJM
eRPM
www.pjm.com
PJM©2011
7
Why two similar systems?
VS.
•After-the-Fact
•On-the-fact
•Database for Statistical Analysis
•Operational Tool
•Installed Capacity
•Operating Capacity
•Unplanned Outage (U1,U2,U3)
•Forced Outage (FO)
•Planned Outage (PO)
•Planned Outage (PO)
•Maintenance Outage (MO)
•Maintenance Outage (MO)
•Outage Extensions
•Start Time
•Partial Outages
•Clear Ticket
•Start Time/End Time
•Used for Operational Decisions
•Used to determine unit performance
(EFORd) for eRPM Applications and
Reserve Requirement determination.
www.pjm.com
PJM©2011
8
GADS Data
• Pedigree
– Manufacturer Ratings
– Reported once at Origination
• Performance
– Monthly Basis
– Summary of Total Data
• Outages
– Record of Operating State by Minute
www.pjm.com
PJM©2011
9
eGADS Cards
Card 95
Required
Card 96
Do not use!
Rampback Event Report
Card 97
Report Events
Event Report
Card 99
Optional
www.pjm.com
Performance Report
Fuel Performance Report
PJM©2011
10
eGADS Card 95
• Monthly Performance Data
– One record for each unit every month
– MW Net Maximum and Dependable Capacity
– MWH Net Generation
– Number of Actual and Attempted Starts
– Service Hours
– Reserve Shutdown Hours
– Pumping and Condensing Hrs (if applicable)
– Loading Characteristics of Unit
www.pjm.com
PJM©2011
11
eGADS Card 97
• Event Data
– One record each time unit is unavailable or
output is restricted (or on Reserve Shutdown
for units reporting those events)
– Type of Event
– Start / End date and time of event
– Available Capacity During Event
– Cause Code - from NERC
– Other Optional Data
www.pjm.com
PJM©2011
12
Generating Unit Status
Forced Outage
Unavailable
Maintenance Outage
Planned Outage
Available
Available but not Operating
(Reserve Shutdown)
Operating (Generating)
www.pjm.com
PJM©2011
13
Generating Unit Status
Forced Outage
An outage that cannot be postponed beyond the end of the next
weekend.
Maintenance Outage
An outage that can be postponed beyond the end of the next weekend,
but requires the unit be removed before the next planned outage.
www.pjm.com
PJM©2011
14
Generating Unit Status
Planned Outage
An outage of predetermined length that is scheduled well in advance of
its occurrence.
Deratings
A derating exists whenever a unit is limited to some power level that
is less than the unit’s Net Maximum Capacity.
www.pjm.com
PJM©2011
15
Generating Unit Status
Available but not Operating
(Reserve Shutdown)
A reserve shutdown exists whenever a unit is available but is not
synchronized. This event is sometimes referred to as an economy
outage or economic shutdown.
www.pjm.com
PJM©2011
16
PJM GORP Calculation
Generator Outage Rate Program
Equivalent Forced Outage Rate – demand
EFORd – accounts for outage rates of generation in the
PJM RPM construct
- a measure of the probability that a generating
unit will not be available due to forced outages or forced
deratings when there is a demand on the unit to generate
www.pjm.com
PJM©2011
17
PJM GORP Calculation
Generator Outage Rate Program
Equivalent Forced Outage Rate - demand
EFORd
=
ff (FOH) + fp(EFDH)
ff (FOH) + SH
ff and fp represent the portion of full or partial outage hours during times the unit would have
run if available.
ff and fp equal unity for base loaded units and become increasingly smaller for marginal and
peaking units.
Forced Outage
www.pjm.com
PJM©2011
18
Installed Capacity
INSTALLED CAPACITY refers to the OWNERSHIP of generating units
which may be called upon to serve system load.
“IRON IN THE GROUND”
www.pjm.com
PJM©2011
19
Terminology in RPM
• Installed Capacity (ICAP) value of a unit is
based on the summer net dependable rating of
a unit as determined in accordance with PJM’s
Rules and Procedures. (“Iron in the Ground”)
• Unforced Capacity (UCAP) value of a unit is
installed capacity rated at summer conditions
that is not on average experiencing a forced
outage or forced derating.
UCAP = ICAP x (1-EFORd)
www.pjm.com
PJM©2011
20
Capacity Verification Tests
Rules and Procedures for Determination of Generating Capacity
• “Manual 21” guidelines
• SUMMER
– Tests in June, July, or August
– Results due by September 30
• WINTER
– Tests in December, January, or February
– Results due by March 31
Steam and Combined Cycle = 2 hours
Combustion Turbine, Diesel, and Hydro = 1 hour
[
Verification of winter gross real power capability permitted by adjusting summer
verification based on RFC Standard MOD-024-RFC-01
]
Capacity Verification Test Failure
• A resource provider failing to achieve their claimed summer/winter
ICAP rating:
• Should place a partial forced outage in eGADS for the difference
between their test result and their claimed ICAP rating
• The partial forced outage should exist from the start of the test
period and last until:
(1) A successful out-of-period test is conducted
(2) A reduction is claimed in Installed Capacity [CAPMOD
decrease]
(3) Beginning of the next test period
If a resource fails to enter an appropriate partial forced outage in
eGADS the resource will only receive a Rating Test Failure
Charge
Note: Although a partial forced outage will be entered in eGADS, if the
unit paid the Rating Test Failure Charge it will not have the forced
outage affect it’s EFORp
www.pjm.com
PJM©2011
22
Generation Resource Rating Test Failure Charge
• Assessed if Summer and Winter generator capability testing does not certify full
delivery of the Total Unit ICAP Commitment Amount and a forced outage is not
entered into eGADS.
Generation Resource Rating Test Failure Charge =
Deficiency
MW
www.pjm.com
Maximum of:
Weighted
Average
Resource
Clearing Price
PJM©2011
OR
Cost of New
Entry
(CONE)
23
Unforced Capacity
UNFORCED CAPACITY is INSTALLED CAPACITY reduced by the amount
of expected unavailability due to forced outages.
Unforced Capacity = Installed Capacity ( 1 - EFORd)
“AVAILABLE IRON IN THE GROUND”
www.pjm.com
PJM©2011
24
Unforced Capacity
Equivalent Forced Outage Rate (Demand)
or
EFORd
•
•
Provides the basis for Unforced Capacity for RPM markets
Requires reporting GADS data directly to PJM
– Based on NERC / GADS reporting
– Verification, Testing and Reporting Requirements (PJM Manual 21)
– Unit Performance Measurements
– 12 Month Rolling Average Unit Performance
– PJM web based GADS / GORP System
– Substantial penalties for late / bad data
• (up to $500 a day for data not submitted in accordance with published
guidelines)
– data required by the 20th day after proceeding month
– IF data missing and NOT addressed, IT will be assumed as FORCED
Outage
www.pjm.com
PJM©2011
25
Unforced Capacity Example
MW
Installed
Example 1:
Example 2:
Example 3:
www.pjm.com
500
500
500
EFORd*
12 M Rolling 1-EFORd
9%
11%
10%
PJM©2011
.91
.89
.90
MW
Unforced
455
445
450
26
Unforced Capacity
• When purchasing a plant, you also purchase 12 months of
GADS data.
• New plants without GADS data use the PJM class average until their
own data is created.
www.pjm.com
PJM©2011
27
eGADS & RPM Qualifications of Existing Generation
•
Existing generation located within the PJM region is
eligible to be offered into RPM Auctions or traded
bilaterally if it meets the following requirements:
 Pre-certified by PJM as meeting the generation deliverability
test.
 Operating and maintenance information submitted into PJM’s
eDART and eGADs systems.
 The resource owner or operator performs winter and summer
testing to verify the net capability of each unit.
 In the eRPM resource portfolio of signatory of PJM Operating
Agreement (for entire DY if offering into an Auction)
 The relevant portion of the unit was not specified in any FRR
Capacity Plan for the Delivery Year.
www.pjm.com
PJM©2011
28
eGADS, RPM & External Generation
 Twelve months of NERC/GADs unit performance
data is provided in PJM or NERC 05/07 format
 Operating and Maintenance information is submitted
into PJM’s eDART and eGADs systems
 Winter and Summer tests verify the net capability of
each unit
 A letter of non-recallability is provided by the
resource owner
 A communication path is established between the
PJM dispatchers and the unit operator
 The relevant portion of the unit was not specified in
any FRR Capacity Plan for the Delivery Year
www.pjm.com
PJM©2011
29
Locking Down EFORd for RPM
• EFORd for the delivery year is locked for the unit
for the RPM 3rd Incremental Auction (By Nov 30th)
• 12 month EFORd used for RPM ends September
30th of the previous year and begins October 1st
of the year prior to that
• Example: (for 2010/2011 Delivery Year)
• 12 Month Period Begins: October 1, 2008
• 12 Month Period Ends: September 30, 2009
www.pjm.com
PJM©2011
30
RPM Structure
3 Years
20 months
May
10 months
Sept
May be
scheduled
at any
time prior
to DY
3 months
July
12 months GADS Data Feb.
EFORd
Fixed
By Nov
30th
Base
Residual
Auction
Conditional
Incremental
Auction
First
Incremental
Auction
Second
Incremental
Auction
Mar
Interruptible
Load for
Reliability (ILR)
(Only effective
prior to 12/13
DY)
June
May
Delivery
Year
Third
Incremental
Auction
(Effective 12/13 DY)
Ongoing Bilateral Market
www.pjm.com
PJM©2011
31
RPM Compliance Assessments
www.pjm.com
PJM©2011
32
RPM Compliance Assessments
www.pjm.com
PJM©2011
33
Resources
PJM Manuals
•
•
•
www.pjm.com
PJM ©2011
34
Questions?
www.pjm.com
PJM ©2011
35
Appendix
www.pjm.com
PJM ©2011
36
eGADS Login Screen
•Passwords expire every 90 days
•User ID and Password are case sensitive
•Passwords are 6 to 8 characters with one numeric and one non-numeric character
www.pjm.com
PJM©2011
37
eGADS Main Menu
Operation Data
Verification Data
www.pjm.com
PJM©2011
38
eGADS Main Menu
Validation
Card Data
www.pjm.com
PJM©2011
39
eGADS Main Menu
Reports
Tools
Logout
Help
www.pjm.com
PJM©2011
40
eGADS Status Bar
www.pjm.com
PJM©2011
41
eGADS Function Bar
www.pjm.com
PJM©2011
42
eGADS Function Bar - New
www.pjm.com
PJM©2011
43
eGADS Function Bar - Update
www.pjm.com
PJM©2011
44
eGADS Function Bar - Find
www.pjm.com
PJM©2011
45
eGADS Function Bar – Find
www.pjm.com
PJM©2011
46
eGADS Function Bar – Print, Export
www.pjm.com
PJM©2011
47
Status Light
www.pjm.com
PJM©2011
48
eGADS Data Import
www.pjm.com
PJM©2011
49
eGADS Daily Operation
www.pjm.com
PJM©2011
50
eGADS Card 97 Event Data
www.pjm.com
PJM©2011
51
eGADS Data Export
www.pjm.com
PJM©2011
52
eGADS Level 2 Validation
www.pjm.com
PJM©2011
53
eGADS Card 95 Performance Data
www.pjm.com
PJM©2011
54
eGADS Card 97 Event Data
www.pjm.com
PJM©2011
55
eGADS Card 99 Fuel Data
www.pjm.com
PJM©2011
56
eGADS Card 99 Fuel Data Panel
www.pjm.com
PJM©2011
57
eGADS Reports
www.pjm.com
PJM©2011
58
eGADS Cause Code Report
www.pjm.com
PJM©2011
59
eGADS Event Data Report
www.pjm.com
PJM©2011
60
eGADS GORP Report
www.pjm.com
PJM©2011
61
eGADS GORP Report
www.pjm.com
PJM©2011
62
eGADS Outage Statistics Report
www.pjm.com
PJM©2011
63
eGADS Outage Statistics Report
www.pjm.com
PJM©2011
64
eGADS Performance Report
www.pjm.com
PJM©2011
65
eGADS Statistics Report
www.pjm.com
PJM©2011
66
eGADS Statistics Report
www.pjm.com
PJM©2011
67