Slajd 1 - Gaz

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Transcript Slajd 1 - Gaz

TNC
Realization of Transmission
Contracts
Warsaw, 16 October 2012
the system, that connects
Implementation of Transmission Contracts
Nominations
Nomination submission
Nomination approval
Possible re-nominations and their approval
Determination of Realization
Measurements – at physical points
Allocations between Shippers
Balancing
Determining total realization for entries and exits
Quantitative comparison entries / exits - imbalancing determination
HRP Preparation
Financial settlements between Shippers and TSO
Balancing
Capacity
Quality
the system, that connects
Nominations
General Principles
The nominations are made for the next day for points according to Assigned
Aviability (PZ)
Nominations contain the following information:
Who is making the nomination (Shipper)
ID of the relevant point
Hourly quantities
Contractor at the point (off-taking or supplying)
For WPWEGG and WPWYGG nominations on behalf of the Shipper are made by the
Gas Exchange
Hourly quantities should take the following into account:
Assigned Aviability (PZ) at the given point
restrictions resulting from the TNC or the provisions of the law
No balanced nomination requirement of given Shippers
Nominations are subject verification with cooperating operators
Lower stream principle
the system, that connects
Nominations
The Course of the Process (D-1)
Shipper
2:00 pm
TSO
Nomination
DSO/SSO
(NOMINT)
2:30 pm
Nomination
(DELORD)
3:15 pm Information on results
of matching of nomination
(DELRES)
6:00 pm Approval/rejection of
nomination (NOMRES)
the system, that connects
Re-Nominations
The Course of the Process (D-1)
Shipper
H0
TSO
DSO/SSO
Re-nomination (NOMINT)
H0 + 45min Re-nomination (DELORD)
H1 + 45 min Information on results of
matching of nomination (DELRES)
H0 + 120 min Approval/rejection of renomination (NOMRES)
H0 – Every full hour
H1 – hour when DSO, SSO received the re-nomination (DELORD) from TSO
the system, that connects
Transmission Forecasts
Submitted by DSO for MFPWYDSO and MFPWEDSO for each subsequent gas day,
Daily from 2:00 pm D - 1,
DSO
TSO
Hourly quantities,
2:00 pm
D-1
Transmission Forecast
Take restrictions into account,
10% accuracy tolerance of forecasts
the system, that connects
Allocations
Entities Performing Allocation
Virtual Exit Points
WPWY
OTC
WPWY
GG
Virtual Entry Points
WPWY
TSO
WPWE
OTC
WPWE
GG
WPWE
TSO
TSO
PWE
TSO
PWE
Customer
PWY
SSO
PWE
SSO
PWY
SSO
the system, that connects
Allocations
Allocation Methods
Virtual Exit Points
Measure
ment
Measure
ment
WPWY
OTC
OBA
WPWY
GG
Virtual Entry Points
WPWY
TSO
WPWE
OTC
R=N
PWE
WPWE
GG
WPWE
TSO
R=N
Shipper1
PWE
Shipper2
R=N
PWY
R=N
R=N
R=N
PWE
SSO
OBA
PWY
SSO
R=N
R=N
the system, that connects
Allocations
Entities Performing Allocation
Virtual Exit Points
WPWY
OTC
WPWY
GG
Virtual Entry Points
WPWY
TSO
WPWE
OTC
WPWE
GG
WPWE
TSO
WS
TSO
WR
WS
WPWY
DSO
PWE
TSO
DSO
PWE
WR
WPWE
DSO
Customer
PWY
SSO
PWE
SSO
WR
PWY
SSO
the system, that connects
Distribution Zone
TSO
P1
WPWY
DSO
WPWE
DSO
DSO
WS
WR
P2
WS
P3
WR
P4
P5
WR
P6
the system, that connects
Allocations
Measurement for Distribution Zone
A = ΣA
DSO
we δ
DSO
β=1
wy β
δ=0
P = ΣP – ΣP
l
WPWEDSO
WPWY
DSO
TSO
k
– ΣA
WPWYDSO
DSO
WPWE
DSO
P1
WS
WR
P2
WS
P3
WR
P4
P5
WR
P6
ΣA
= ΣP
DSO
DSO
the system, that connects
Allocations
Allocation Process for Distribution Zone
WPW
Y DSO
TSO
WPWE
DSO
P1
DSO
WS1
WS
WR1
WR
P2
WS
WS2
WPWY
DSO
P3
WR
P4
DSO
P5
WR
WR2
WPWE
DSO
P6
A3
PŹDO > PWR3
imbalancing WPWEDSO
PŹDO > PWR3
imbalancing WPWYDSO
n
Σ
A
i=1
WPWY DSO
m
– ΣA
i=0
WPWE DSO
= ΣP
k
MFPWY DSO
β=1
– ΣP
WR3
l
MFPWE DSO
δ=0
the system, that connects
Allocations
Information Exchange Schedule
TSO
ISO, Customer
Allocations of estimated quantities of
gaseous fuel
10:00 am
Provisional allocation for the previous
gas day
Conveyance of measurement data
5 working day of the month (M+1)
Measurement data for the previous gas
month (M)
Allocations of settled quantities of gaseous
fuel
7 working day of the month (M+1)
Settlement allocation for the previous
gas month (M)
the system, that connects
Transmission System Balancing
Physical balancing - the actions of the TSO in order to ensure security of the transmission
system, including:
Balancing services market conducted by the TSO
Commercial balancing – settlement of imbalancing of Shipper resulting from differences
between quantities transmitted and off-take to/from the transmission system;
Commercial balancing encompasses the transmission and the distribution systems;
Distribution zone mechanisms
the system, that connects
Balancing
General Principles
Shipper balance
All entry points:
1. Import
2. Storage Facilities
3. Production
4. Virtual Point
All entry points:
1. Customers (including final)
connected to the TSOs system
2. Customers (including final)
connected to the DSOs system
3. Storage Facilities
4. Virtual Point
1. All entry and exit points of a given Shipper (PZ) are balanced.
2. The balance is established for each day.
3. Settlement of the imbalancing quantity after each gas day.
15
the system, that connects
Balancing
Daily Balancing - Limits
Daily Imbalancing Limit Levels
Daily Limit – 5% of the quantity introduced into the system
According to the "System" Regulation of the Minister of Economy
No within day obligations
Hourly restrictions resulting from hourly capacity allocation at physical points
The Transmission System
restricted
maximum
allocated
capacity
Daily
balance:
±5%
restricted
maximum
allocated
capacity
16
the system, that connects16
Balancing
Market Model
Virtual Exit Points
WPWY
OTC
WPWY
GG
Virtual Entry Points
WPWY
TSO
WPWE
OTC
WPWE
GG
WPWE
TSO
WS
WR
PWE
WS
WPWY
DSO
Shipper1
WR
WPWE
DSO
PWE
WR
PWY
PWE
SSO
PWY
SSO
17
the system, that connects
Balancing
Market Model
Virtual Exit Points
WPWY
OTC
WPWY
GG
Virtual Entry Points
WPWY
TSO
WPWE
OTC
WPWE
GG
WPWE
TSO
WS
WR
PWE
WS
WPWY
DSO
WR
PWE
WPWE
DSO
Shipper2
WR
PWY
PWE
SSO
PWY
SSO
18
the system, that connects
Balancing
Market Model
Virtual Exit Points
WPWY
OTC
WPWY
GG
Virtual Entry Points
WPWY
TSO
WPWE
OTC
WPWE
GG
WPWE
TSO
WS
ShipperD
WR
PWE
WS
WPWY
DSO
WR
WPWE
DSO
PWE
WR
PWY
PWE
SSO
PWY
SSO
19
the system, that connects
Balancing
Market Model
Virtual Exit Points
WPWY
OTC
WPWY
GG
Virtual Entry Points
WPWY
TSO
WPWE
OTC
WPWE
GG
WPWE
TSO
WS
ShipperD
PWE
WR
WS
WPWY
DSO
Shipper1
WR
PWE
WPWE
DSO
Shipper2
WR
PWY
PWE
SSO
PWY
SSO
20
the system, that connects
Balancing Services Market
General Principles
Balancing services market conducted by the TSO
Only a Shipper can be a Market Participant
Separate contract for participation in the balancing services market
Framework Contract
Offers submitted for each day
Standard system services
Quantities and prices for given hours in a day that the offer concerns
Submitted electronically
Subject to the regulations of the Public Procurement Law
Offers accepted according to set criteria:
Type of service depending on the system demands
Each type of service according to the price criterion
for equivalent used proportionally to the quantity in the offer
Performance through a combination of appropriate (re)nominations subject to the normal approval
procedure
the system, that connects
Balancing Services Market
Standard system services
WPWE
OTC
WPWE
GG
WPWY
OTC
WPWY
GG
FPWE
FPWY
2
1
WPWY
TSO
WPWE
TSO
Supplied to the TSO at the Virtual Point - WPWYTSO
2. Off-take from the TSO at the Virtual Point - WPWETSO
1.
the system, that connects
Balancing Services Market
Standard System Services
WPWE
OTC
WPWE
GG
WPWY
OTC
WPWY
GG
4
FPWE
FPWY
3
WPWY
TSO
WPWE
TSO
.
2. .
3. Supplied to the TSO at the Physical Entry Point
4. Off-taken from the TSO at the Physical Exit Point
1.
the system, that connects
Balancing Services Market
Standard System Services
WPWE
OTC
WPWE
GG
WPWY
TSO
2.
3.
4.
5.
WPWY
GG
5
FPWE
1.
WPWY
OTC
FPWY
WPWE
TSO
.
.
.
.
Reduction of supplies at the physical entry point + off-take from the TSO at WPWETSO
the system, that connects
Balancing Services Market
Standard System Services
WPWE
OTC
WPWE
GG
WPWY
OTC
WPWY
GG
5
FPWE
4
FPWY
3
2
1
WPWY
TSO
1.
2.
3.
4.
5.
WPWE
TSO
Supplied to the TSO at the Virtual Point - WPWYTSO
Off-taken from the TSO at the Virtual Point - WPWETSO
Supplied to the TSO at the Physical Entry Point
Off-taken from the TSO at the Physical Exit Point
Reduction of supplies at the physical entry point + off-take from the TSO at WPWETSO
the system, that connects
Settlement and Fees Connected with the Performance of the
Contract
Fees resulting from the Tariff provisions
Fees resulting from the TNC
Settlement of the daily imbalancing quantity
DIN x CRG
Amounts determined for each day – separate items on invoice
Invoices issues every month by TSO and Shipper
Settlement of exceeding DLN
Quantity at entry points < 4 mln kWh => DIN x 0.1 x GRP
Quantity at entry points >= 4 mln kWh => DIN x 0.2 x GRP
Nomination Accuracy (Shipper)
Tolerance 10%
Amount exceeded x 0.02 x GRP
Fees not charged for
points where operator accounts operate
WPWYDSO i WPWEDSO
Accuracy of Transmission Forecasts (DSO)
Tolerance 10%
Amount exceeded x 0.01 x GRP
First year when TNC applicable - free
the system, that connects
Thank you for your attention.
the system, that connects