5.0

No 2012

5.0 2012 i

, ( ) . , , , . ( ) ( ) , , . ( ) . , . . , , , .

5.0 2012 ii

1.0 15/07/2007 1.1 31/08/2007 1.2 18/09/2007 MS-4 2.0 15/11/2007 2.1 05/01/2008 3.0 15/05/2008 3.1 25/06/2008 3.2 29/07/2008 4.0 15/09/2008 5.0 15/09/2012

5.0 2012 iii

1 .............................................................................................................. 1

A 2

B 12

C 15

D 30

E 38

F 49

G 53

H 58

I 60

J 70

K 71

L 72

M 76

N 86

O 92

P 97

Q 105

R 106

S 115

T 127

U 134

V 141

W 143

X 144

Y 145

Z 146

2 ................................................................................................. 147

5.0 2012 iv

[1]

[2] [3] [4] [5] [6] [7]

5.0 2012 1

1

. .

5.0 2012 2

A

Absolute Measurement Error

(.. ).

Accepted Bid

. .

Accounting {Energy ~, ~ of Unintentional Deviations}

{ ~,~ }

, , :

TA .

Accounting Procedure

. :

5.0 2012 3

.

, . . . . , .

, , .

Accuracy Class of Measuring T/Rs

(.. Cl 0,5 0,5%).

Active Energy

, , - , :

1000 Wh = 1 kWh

1000 kWh = 1 MWh

1000 MWh = 1 GWh

5.0 2012 4

1000 GWh = 1 TWh

Active Power

(kW) (MW), .

Actual Metering Point

.

Adjacent Control Area or Adjacent System

{ }

( ) ( ) ( ).

Administratively Defined System Marginal Price

. .

AGC Control Range

( )

.

5.0 2012 5

AGC Maximum Limit

.

AGC Minimum Limit

.

AGC Unit

AGC (AGC) EMS , , , / .

Agreed Power (KVA)

(KVA)

(kVA) .

Aggregate Dispatchable Load Resource

Aggregate

.

Aggregate Generating Resource

5.0 2012 6

.

Already Allocated Capacity (AAC)

MW , .

Amicable Dispute Settlement

.

Ancillary Services

( ) . , . UCTE .

Ancillary Services Agreement

.

Ancillary Services Award

. .

5.0 2012 7

Ancillary Services Capacity

.

Ancillary Services Marginal Price

($/MW).

Ancillary Services Offers

, , , .

Ancillary Services Settlement

.

Annual System Cost

, :

= 1 + 2 1 2

.

1 4 (18) .2773/1999 .

2 .

5.0 2012 8

1 ( ) ( )

2 ( ) ( ) .

Apparent Power

( Volt) ( Ampere). ( ) ( ), - (kVA) - (MVA).

Area Control Error (ACE)

()

( ) ( ), ,

Auction Marginal Price

.

Auctioning Day

. .

5.0 2012 9

Automatic Generation Control (AGC)

()

EMS , , , , / .

/ ( ). , .

Automatic Metering Reading System (AMR)

() (, , ) / . , .

Automatic Voltage Regulator

(, , , .) .

Auto Producer

.

5.0 2012 10

Auto-Producer Units

.

Auxiliary Load

:

) ,

) :

i. , , ,

ii. (),

) () () .

Auxiliary Plant

.

Availability

, , , . , .

Available Transfer Capacity (ATC)

5.0 2012 11

, (AAC Already Allocated Capacity). NTC , . ATC :

ATC = NTC- AAC

Average Load for System Peak Conditions

, , . , (MW) , .

Avoided Cost

- , 40 2 .2773/1999, .

5.0 2012 12

B

Backup Meter

.

Bid

, -, , .

Bid Period

.

Bid Validation

. , . (. ) .

5.0 2012 13

Bill Period

.

Black-Start Ancillary Service

, i , (1) , (15) .

Black Start

( ).

Black-start Capability

.

Block Loading

, , .

5.0 2012 14

Black-start unit

.

Border Trade System (Cross-Border Trade System)

.

Business Day

, .

5.0 2012 15

C

Capacity

, , (MW) - (MVA) .

Capacity Adequacy

. .

Capacity Adequacy Obligation

(MW) : ) (MW) , , ) , , .

Capacity Adequacy Study

, , 4 95 .4001/2011.

5.0 2012 16

Capacity Agreement ID

24 , . , , , .

Capacity Assurance Mechanism

VI .

Capacity Availability Contract

. , (), .

Capacity Availability Certificate

, , , ,

5.0 2012 17

. , , . , , 35 .2773/99 ( ' 286), , . , .

CAC Register (Repository)

()

, , .

CAC Transfer Agreement

CAT Auctions

, .

CAT Register

, , , , , .

5.0 2012 18

CAT with Price Auction

"A "

, ( ) , " ".

CAT with Financial Contract Auction

" "

, , " ".

Capacity Usage Authorisation

(Capacity Usage Authorization (CUA) .

, . .

Central European Time

(CET) . (1) Greenwich (CET = GMT+1). (2) Greenwich Mean Time (CET =

5.0 2012 19

GMT+2). (2) Greenwich (Creek Time = GMT+2) / .

Centrally Dispatched Generating Unit

.

Centrally Dispatched Hydro Unit

.

Centrally Dispatched Power Meters

.

Certification of Compliance

.

Certification of Metering Data

, , , , .

5.0 2012 20

Charge Code

.

Chargeable Capacity for Customers

.

Chargeable Capacity for Generating Units

:

) , .

) , 50% .

) 35 .2773/99:

(1) 50% / .

(2) 35 .2773/99 (1).

) 35 .2773/1999, NCAP, &.

5.0 2012 21

Check meters

.

Combined Cycle Gas turbine unit

, , , . . .

Commercial Metering

.

Commitment Period

.

Commitment Status

.

Product

, .

5.0 2012 22

Communication Protocol

(.. DLMS) .

Communication Unit

(AMR) .

Compensation program

/ , ( ). .

Congestion

, , , .

Congestion Charge

.

5.0 2012 23

Connection Agreement

.

Connection Terms or Conditions

.

Connection Date

. , .

Connection Offer

. , , , , , .

Connection Point

.

5.0 2012 24

Constraints

Constraint Relaxation Policy

.

Consumption

.

Contingency

, , , , . , .

Contract for Differences

, , . , , .

5.0 2012 25

Contracted Units

.

Control Area (CA)

UCTE ( , ), . .

Control Block (CB)

, .

Control Area Operator

, .

Control Area Schedules (CAS) File

(CAS)

.

5.0 2012 26

Control Block Operator

/ , .

Control Facility

.

Control Phase

.

Control Block Schedule (CBS) File

, .

Cooling Time

.

Cooling Time Break Time

5.0 2012 27

.

Corrected Value

SCADA.

Co-ordination centre (CC)

, , . ENTSO-E North Brauweiler ENTSO-E South Laufenburg.

Cost Allocation Factors Established per Load Representative Category in Accordance with Article 23(20) of Law 3175/2003

23 20 . 3175/2003

, .

Coverage Institution

. .

5.0 2012 28

Coverage Specification Factors

, . . .

Created Bid

. .

Cross Border Nomination

(.. ) . .

Current Settlement Amount

,

Current Transformer

. , / .

5.0 2012 29

Curtailable Demand

. - .

Curtailment

.

Customers (captive, non-captive / eligible)

(, - / )

. 1/7/2007 . .

5.0 2012 30

D

Daily Auction

.

Day-Ahead

()

24 .

Day-Ahead Schedule (DAS)

, , .

Day-Ahead Scheduling (DAS) Market

() () (24) . . .

5.0 2012 31

DAS Transactions Contract

, , , , , ():

) , ,

) , ,

) ,

) ( ).

, , .

Daylight Saving Time

, , .

Demand

, . . .. 1,000W=1kW, 1,000kW=1MW, .

Demand (Consumption)

()

, (kW) (MW),

5.0 2012 32

. .

Demand Equivalent Forced Outage Rate

, , , .

Demand Forecast

.

Demand Profile

24 , MW.

Dispatch

: ) ) , , , ) ) ) .

Dispatch Centre

.

5.0 2012 33

Dispatch Day

24 .

Dispatch Energy

(RTD).

Dispatch Information Administration System

. , , , / .

Dispatch Instruction (DI)

, , , , , .

. , . .

, .

5.0 2012 34

, . , .

Dispatch Interval

, (5) , , .

Dispatch Period

.

Dispatch Schedule (DS)

, DS IDS.

Dispatchable Units

, , / , .

5.0 2012 35

Distribution Factor

, , .

Distribution Loss Factor Table

, , .

Distribution Network

(..) (..) (..) .

Distribution Network Boundaries Meters

.

Distribution Network Dispersed Generation Factor (DNDGF)

:

(/) / (/ + )

/

.

5.0 2012 36

Distribution Network Loss Factors

, . , (1) . (1). , . (2) .

Distribution Network Operator (DNO)

()

, .

Distribution Network Owner

.

Disturbance

.

DLMS

DLMS

DLMS .

5.0 2012 37

DLMS User Association

DLMS

DLMS .

Down Time

.

Droop of a Generator

( ). . .

5.0 2012 38

E

Effective Unforced Capacity

, .

Electrical Energy

. - (kWh), - (MWh), - (GWh).

Electric System Losses

. , . .

Electronic Highway

, , - .

Eligible Customer

4001/2011.

5.0 2012 39

Emergency Condition

- , , - .

Emergency Energy Production

. .

Emergency Exports

.

Emergency Imports

.

Emergency Instructions

.

5.0 2012 40

Emergency Units

, , . , , , .

End-Use Customer or End-User

, , .

Energy & Ancillary Services Quantities Recording

, , , , , , , , , . , :

.

, , , , .

(IEC) , IEC/61000-3-6 IEC/61000-3-7.

, ,

5.0 2012 41

.

Energy Bid

.

Energy Bid Curve

.

Energy Bid Price

.

Energy Bid Quantity

.

Energy Bid Segment

.

Energy Deviation

( MWh)

5.0 2012 42

. .

Energy Management System (EMS)

()

, .

Energy Meter Readings (EMRs)

()

( , , ) ( ) (.. ).

Energy Offers

, ,

Energy Transactions Information Administration System (ETIAS)

, - , , - , , - , , - , - , - - , - , , ,

5.0 2012 43

, , () - (). , , , . - . , . - - . , - . . - , . . - , , / /

.

Energy Transit

, , ,

5.0 2012 44

. , .

Estimated Usage

MWh .

Estimated Value

, , .

ETSO- Transparency Platform Updating

ETSO-

ETSO . .

Ex-ante Calculated Average Load at System Peak

.

5.0 2012 45

Ex-ante Peak Load

( ) .

Ex-post Average Load During System Peak Conditions

.

Ex-post Capacity Adequacy Obligation

, . (2) (MW) (2) :

) (MW) , , . .

) .

5.0 2012 46

Ex-post Imbalance Pricing (ExPIP)

.

Ex-post Peak Load

( ) .

Ex-post Unforced Capacity

, , , , . , , , , %, (100-%) . % (5%). , % (15%) .

Exchange Program (CAX, CBX)

.

5.0 2012 47

Exchange Schedule (CAS, CBS)

(), ,. .

Export Offer

.

Export Realized Schedules

.

Export Resource

.

Export Schedule

.

Exporter

.

5.0 2012 48

Extension Works

( ) .

Extra High Voltage

IEC 60037, 245kV AC. 400kV.

Extraordinary Financial Coverage Cost

. .

Extremely Long-Start Resource

18 .

5.0 2012 49

F

Facility

, .

Fast-Start Unit

- RTD ( 10 ).

Final Aggregate Imbalance Settlement

. (4) , . , . , . .

Final Imbalance Settlement Statement

13 . , .

5.0 2012 50

.

Final Settlement Statement

.

Forbidden Zone

. .

Force Majeure

.

Forced Outage

.

Forced Partial Outage

.

5.0 2012 51

Generator Forecast Data

:

) /

) , , , .

) , , , GWh.

) GWh .

Forecast Statement

.

Frequency

.

Frequency Bias

.

Frequency Control

.

5.0 2012 52

Frequency Deviation

.

Frequency Demand Disconnection

, .

Frequency Offset

( ). .

Frequency Regulation

, .

Frequency Sensitive Mode

, , , , / / .

5.0 2012 53

G

Gas Index Price

.

Gas Turbine Plant

.

Gate Closure

.

General Auxiliary Load

. .

General Ledger (GL)

()

.

Generating Resource

.

5.0 2012 54

Generating Unit

, , , :

(a) ,

(b) ,

, ,

( ).

Generation

, (kW) (MW), , . : .

Generation Loss Factor Table

.

Generation Marginal Price

, . .

, . , , ,

5.0 2012 55

.

. , .

Generation Set

( ) .

Generation Unit Register

.

Good Performance Letter of Guarantee

.

Governor Control System

.

Governor Droop

/ / .

5.0 2012 56

Grid

.

Grid Control Code for Electricity (GCCE)

()

(.4001/2011).

Gross Generation

, (MW).

Gross Load

( ) .

Good Utility Practice

, , , , , , , , . ,

5.0 2012 57

, , .

Guarantee Provision Charge

.

Guarantee Provision Unit Charge

.

5.0 2012 58

H

High Voltage

IEC 60037, 35 230kV AC. 66kV 150kV.

Hourly Meter

.. .. .

Hours with Increased Loss of Load Probability

. , .

IPTO budgeted administrative expenses allocated evenly to each Dispatch Period

.

. 169 .

5.0 2012 59

IPTO Portal

.

IPTO Web Site

http://www.admie.gr/

Hydro Plant

.

Hydro Spill Generation

: ) , , , ) , ) , , iv) .

5.0 2012 60

I

Imbalance Clearing Period

. (4) . .

Imbalance Energy imbalances

()

, , , .

Imbalance Energy Marginal Price

.

Imbalance Settlement

, . , :

) - ( MWh), .

) - ,

5.0 2012 61

.

) , , .

) .

Imbalance Settlement System

.

Imbalance Energy Tolerance

MW .

Implementation Agreement

- , . . .

Import

.

5.0 2012 62

Import Offer

.

Import Resource

.

Import Realized Schedules

.

Importers

.

Inadvertent

. :

Inadvertent Deviation

See:

Inadvertent Exports

,

5.0 2012 63

( ) (. ), .

Inadvertent Imports

, ( ) (. ), .

Incremental Fuel Cost

.

Incremental Heat Rate

.

Initial Billing Run

.

5.0 2012 64

Initial Data Set

, .

Initial Imbalance Settlement Statement

. , :

a. ,

b. ,

c. ,

d. ,

e. , .

Initial Invoice

, .

Initial Settlement Run

.

5.0 2012 65

Initial Settlement Statement

.

Installation Code of Registered Meter to the Telemetering System

(AMR).

Installed Capacity

.

Installed Capacity Adequacy Factor

. ..

Instructed Generation Deviation

MWh .

Instructed Imbalance Energy

MWh

5.0 2012 66

, , 5 . , , .

Inter-TSO Compensation (ITC) Mechanism

ETSO . WWT (With and Without Transit, ) .

Inter-Zonal Constraints

, , .

Crossborder Tie-Line

.

Interchange Accounting

.

5.0 2012 67

Interchange Scheduling

AGC. .

Interconnection Meter

,

Interconnection Transfer Capacity

.

Interconnected System

, . .

Intra-Control-Area Transaction

, .

5.0 2012 68

Intraday Dispatch Schedule (IDS)

()

See:

Invalid Daily Offer

.

Invested Transmission Capital

Irrigation Constraints

.

Island

( .. / ).

Islanding

.

5.0 2012 69

Isolated Micro Grid

- , 1996 500 GWh.

5.0 2012 70

J

5.0 2012 71

K

K-Factor

, (MW/Hz), () / . ( ). - .

5.0 2012 72

L

Load

. , . , , .

Load Declaration

MWh .

, ( MWh) (MWh). , . (3) .

Load Distribution Factor (LDF)

()

. . .

5.0 2012 73

Load-Frequency Control (LFC)

.

Load Meter

.

Load Representative

.

Load Serving Entity

( , .. ), () () .

Load Shedding

, , .

5.0 2012 74

Load Zone

, .

Location

.

Location Code

, , . , , . .

Long Day

, 25 .

Long Start Unit

5 18 .

5.0 2012 75

Loop Flows

.

Loss of Load Expectation (LOLE)

()

(). / , .

Loss of Load Probability (LOLP)

()

() , / .

Low Voltage

230/400V AC + 10%. , 100 1000V AC IEC 60038.

5.0 2012 76

M

Main Meter

10 MVA. , () .

Maintenance Outage

() , (.. () , .

Marginal Loss Factor

(MW) . over-accounting, . over-accounting , .

Marginal Losses

MWh , MWh , .

5.0 2012 77

, .

Market

forum .

Market Billing Point

.

Market Close Time

.

Market Horizon

.

Market Open Time

.

Market Participant Register

(,

5.0 2012 78

, - ) .

Market Participants

:

) , ,

) , ,

) ,

) ( - ).

Maximum Continuous Capacity

.

Maximum Energy Limit

.

Maximum Hourly Demand of Systems Total Load

MW , .

5.0 2012 79

Maximum Hourly Load

.

Maximum Net Capacity

.

Maximum Power Demand

, KW . ( 15 ).

Measurement Process System

, .

Measuring Transformers (T/R)

(/)

.

Measurement or Metering Data

.

5.0 2012 80

Medium Voltage

IEC 60037, 3 35kV AC. 6.6, 15, 20, 22 kV.

Merit Order

( EUR/MWh ) , .

Meter Accuracy Class

. .

Meter Certificate

IEC .

Meter Data

(.. , , ) . (.. Obis).

5.0 2012 81

Meter Indication

(.. , , , ) .

Meter of Electrical Energy

( ) .

Meter to Load Representative Correspondence Table

. , , , . .

Meter Register

.

Meter Representation Declaration

, . :

5.0 2012 82

) .

) .

) , , . .

) .

Meter Representative

.

Metered Value

, MWh MW. MWh, MW, MVAr MVArh.

Metering

.

Metering Code

, .

5.0 2012 83

Metering Data

, , .

Metering Equipment

. ( , , , , , .).

Metering Point

.

Metering Point Code

() .

Meters and Measurements Database (MMDB)

()

, .

5.0 2012 84

Meters to Meter Representative Correspondence Table

. , .

Minimum Daily Energy Limit

.

Minimum Load

.

Minimum Load Cost

.

Minimum Load Fuel Cost

.

Minute Reserve (15 Minute Reserve)

(15 )

.:

5.0 2012 85

Monopoly

, .

Monthly Auction

( & ATC), , , .

Monthly Reports & Publications

, .

5.0 2012 86

N

N-1 Criterion

-1

-1 ( , ) .

National Control Centre

/ .

Net Capacity

. .

Net Export Realized Schedules

, .

Net Transfer Capacity (NTC)

: NTC = TTC-TRM.

5.0 2012 87

, .

Network

, . , , , .

Network Characteristic Method

. / .

( ) , , .

Network Operator

( ).

Network Operator of the Non-Interconnected Islands

(, , ) .

5.0 2012 88

Network Owner

. , .

Network Power Frequency Characteristic

, (MW/Hz), () / , / ( ). -. .

New Generation Units

, , . , , :

) ,

) ,

) ,

) , (Engineering-Procurement-Construction "EPC"),

5.0 2012 89

) , ,

) ,

) , .

Node

, .

Nominal Capacity

.

Nominal Current

.

Nominal Ramp Rate Under AGC for a Units Technology

, , :

) ,

) ,

) ,

5.0 2012 90

) ,

) ,

) .

, .

Non-Connected Islands

-

.

Non-Compliance

-

- .

Non-Compliance Capacity

-

MW .

Non-Compliance Charge

.

5.0 2012 91

Non Dispatchable Unit

-

- .

Non-Priced Load

.

5.0 2012 92

O

OBIS-System

-OBIS

. , .

Observation Line

.

Off Peak

, :

, 00:00 10:00 and 14:00 00:00

: 00:00 00:00

, :

, 00:00 10:00, 14:00 18:00 and 21:00 00:00

: 00:00 00:00

Offsetting of Unintentional Deviations

. ( )

5.0 2012 93

, .

Operating Criteria

. .

Operating Instructions

.

Operating Level

.

Operating Level Break Point

.

Operating Policies

. . , , , , / .

5.0 2012 94

Operating Procedures

, .

Operating Reserve

- .

Operation & Maintenance (O&M) Cost

&

, . , .

Operational Control

, .

Operational Control Phase

, , .

5.0 2012 95

Operational Zone

, , .

Operator

.

Outage

, , , .

Outage Management

, , , , .

Outage Pending State

. : 1) 2) , , .

5.0 2012 96

Over-generation

-

.

5.0 2012 97

P

Parallel Path Flows (loop flows, circulating power flows, unscheduled power flows)

{ , , }

, , .

Participant Register Code

.

Participants

:

i. ,

ii. ,

iii. ,

iv. ( - ).

Payable Ancillary Service

.

5.0 2012 98

Peak Load

, MW , , .

Physical Transmission Right (PTR)

()

, MW.

Physical Transmission Right (PTR) Auctions

()

.

Physical Transmission Right Holder

.

Portable Standard Meter

. .

Power

5.0 2012 99

, watts .. 1,000 Watt = 1 kW; 1,000 kW = 1 MW, .

Power Deviation

( ) ( ) / 1, , .

Power Exchange

.

Power Exchange Code for Electricity (PECE)

()

(.4001/2011).

Power Factor

(kW/kVA). AC .

Power Quality

IEC IEC/61000-3-6 and IEC/61000-3-7.

1 DC-

, .

5.0 2012 100

Power System

, .

Power Torque

MW.km.

Power Transmission Operator Transactions Contract

, , , ():

) , ,

) , ,

) ,

) ( ).

, , .

Power Transfer Distribution Factor (PTDF)

()

, ( 100%) .

5.0 2012 101

.

Price Taker

, .

Priced Load

.

Primary Control (Frequency Control, Primary Frequency Control)

{ , }

, . , / .

.

( / ), ( ).

, .

Primary Control Power

.

5.0 2012 102

Primary Control Range

, , , . / .

Primary Control Reserve

( / ) ( ). / .

Primary Controller

/ ( ). . .

. . - .

Primary Frequency Control

.

5.0 2012 103

Primary Reserve

.

Producer

. .

Proxy Cost

.

Pseudo-Tie-Line

-

.

Public Service Obligation

( ) . . -. . . .

5.0 2012 104

Pumped-Storage Hydro Units

.

Pumping Cost

- .

Pumping Level

- .

Pumping Operation

.

5.0 2012 105

Q

5.0 2012 106

R

Ramp Period

, .

Ramp Rate

/, / / , , .

Ramping

, (.. ). .

Reactive energy

.

Reactive Power

. kilo-vars (kVAr) mega-vars (MVAr).

5.0 2012 107

. , . , , , . .

Real Power

, MW.

Real-Time

. .

Real Time Dispatch (RTD)

() (5) . () 5 . () ( ). , .

: . , , . , . .

(5) . , .

5.0 2012 108

.

Red Alert

, , .

Referenced Unforced Capacity

, . , . (RUCAP) .

Registered Check Meters

.

Registered Distribution Network Boundaries Meters

.

5.0 2012 109

Registered Generation Meters

.. .

Registered Load Meters

, .

Registered Meter Category

(.. , , , .).

Registered Meter Register

.

Registered Meters

. .

Registered Meters of Internal Production of Auto Producers

-

-

5.0 2012 110

-. - .

Regulating Range

.

Regulation

.

Regulatory Authority of Energy RAE

() , , . .2773/199, 96/92/EC .

Reinforcement Works

( ) , ( ).

5.0 2012 111

Reliability

2

. , ( ) / / . :

, , , .

.

Reliability Must Run

.

Reliability Year

1 30 .

Renewable

: , , , , , , .

2 , (

), , .

5.0 2012 112

Representation Declaration

.

RES Producer

.

Reserve Fund

, . , , .

Reserve Offer

.

Reserve Price

, , ( /MW) , .

5.0 2012 113

Reserve Requirement

, ,

Resource Adequacy or Capacity Assurance

.

Restoration

. . , , .

Revenue Quality Meter Data

.

RMR Dispatch

RMR

RMR megawatt RMR.

5.0 2012 114

RMR Dispatch Notice

RMR

RMR RMR RMR.

5.0 2012 115

S

SCADA

SCADA

.

Schedule

.

Schedule of Meeting Ancillary Service and Supplementary System Energy Needs

- - -

Scheduled Demand

MW .

Scheduled Maintenance

, , , .

5.0 2012 116

Sealing of Metering Equipment

.

Secondary Accounting Accounts

:

-1:

-2: -

-3: , , , ,

-4:

-5:

-6:

-7: 35 36 .2773/1999

-8: ,

-9:

-10: .

Secondary Control (Load-Frequency Control)

( )

, (

5.0 2012 117

) , , ( , ) ( ).

, . . . ( ) .

Secondary Control Range

, , , .

Secondary Control Reserve

( / ) / . , .

Secondary Controller

/ .

5.0 2012 118

Secondary Market

() , .

Security

.

Security Limits (Operating Security Limits)

( )

( , ). . . / .

Self-Regulation of Load

( ), % / Hz.

Self Supplying Customers

.

5.0 2012 119

Settlement

, .

Simple Load Meters

.

Shadow Price

. .

Shut-Down

.

Shut-Down Cost

, .

Shut-Down Instruction

5.0 2012 120

.

Significant System Incident

( ) , - - . - , , - , - , , - , - - ..

Special Section of the CAT Register

, . , , , , .

Spinning Reserve

. , .

Standing Reserve

,

5.0 2012 121

(20) (4) , . . .

Stability

.

( )

.

Start-Up

.

Start-Up Bid Component

.

Start-Up Cost Bid Curve

.

5.0 2012 122

Start-Up Fuel Cost

.

Start-Up Instruction

.

Start-Up Time

.

Start-Up Time Curve

.

State Estimation

. .

Successfully Certified Measurements

.

5.0 2012 123

Summer Peak

, .

Supervisory Control and Data Acquisition (SCADA)

(SCADA)

.

Supplementary System Energy

.

Suppliers

.

Supply

, , .

5.0 2012 124

SWISSGRID

SWISSGRID

SWISSGRID ( ) 15 2006. SWISSGRID .

Synchronous Area

. . . , . : UCTE.

Synchronous Time

, UTC 60/50 . / UTC ( ) / 50 Hz. .

System

.

System of Electric Energy

:

5.0 2012 125

1. (150KV 400KV) ,

2. ,

3. , , / / .

( ) ( ).

System Frequency (Frequency)

()

( , ).

System Imbalance Marginal Price

- ()

() . , , , , .

System Marginal Price

, .

5.0 2012 126

, .

System Owner

, .

5.0 2012 127

T

Techno- economic declaration

. . . , , .

Telemetering (Remote Metering)

( )

( ) .

Temporary Extraordinary Coverage Cost

, , , . .

Tertiary Control

( ) (

5.0 2012 128

), .

Tertiary Control Reserve (Minute Reserve)

{ }

( ) , . .

, , 15 , .

Tertiary Non-Spinning Reserve

-

, , .

Test Box (TB)

()

. .

Thermal State of Unit

(, ) . . , .

5.0 2012 129

Thermal Unit

, .

Tie-Line

(.. ) .

Time Deviation

. , (UTC).

Time Control

(UTC) .

Total or Partial Non-Availability Declarations

, .

Total Power

( VA kVA).

5.0 2012 130

Total Transfer Capacity (TTC)

(.. ), , .

Total Transmission Capacity (TTC)

.

Transitional Capacity Assurance Mechanism

, . , , .

, , .

, .

, , .

5.0 2012 131

Transitional Capacity Assurance Mechanism Participation Contract

.

Transmission

( ) . , / .

Transmission Interface

.

Transmission Losses

/ .

Transmission Loss Factors

. .

5.0 2012 132

Transmission Loss Factor Table

( ), .

Transmission Reliability Margin (TRM)

TTC, :

.

, , .. .

Transmission System

.

Transmission System Development Study (TSDS)

()

() , . .

Transmission System Operator (TSO)

, .

5.0 2012 133

Transmission System Owner

.

Transmission Use of System Charge

. . .

5.0 2012 134

U

UCTE Synchronous Area

UCTE

UCTE / . UCTE .

Ultra High Voltage ( U.H.V.)

( ...)

() 380 KV (GR / 400 KV).

Unavailable Capacity

.

Undelivered Capacity

.

Undispatchable Capacity

. .

5.0 2012 135

Unforced Capacity Table

.

Uninstructed Generation Deviation

(MWh) , . .

Uninstructed Imbalance Energy

MWh 5 . , , . .

Unintentional Deviation (Inadvertent Deviation)

{ }

, ( ) ( ), (. ), .

5.0 2012 136

Unique Export Identification

. Capacity Agreement ID

Unique Export PTR Identification

. Capacity Agreement ID

Unique Import Identification

. Capacity Agreement ID

Unique Import PTR Identification

. Capacity Agreement ID

Unique Unit Identification

.

Unit

() . .

5.0 2012 137

Unit Availability & Dispatch Instruction Recording

, , :

) ,

) ,

) ,

)

Unit Charge of System Use for Generating Units and for Customers

. , . , . , .

Unit in Commissioning Operation

, . , , . .

Unit Commitment

5.0 2012 138

.

Unit in Testing Operation

. ,

.

.

.

Unit Net Capacity

NCAP MW , ISO, .

Unit Registry

, - , - , - , , 9 . 3468/2006 ( ) . , - . , , . - . . - .

5.0 2012 139

Unitary Metering Point

. (OBIS-Kenzaehler).

Units Scheduled in DAS Exclusively for Providing Reserve

, .

Units Under Article 9 of Law 3468/2006

9 . 3468/2006

() .

Units Under Article 35 of Law 2773/1999

35 .2773/1999

35 .2773/1999 :

1. (), 50 MWe.

2. 35 MWe..

3. 1,2 3 35 MWe.

5.0 2012 140

Unit Unforced Capacity

UCAP MW (1) , ISO, .

Uplift Accounts

, , . , , .

User

/ / .

5.0 2012 141

V

Validation, Estimation and Editing (VEE)

, ()

, () .

Value of Lost Load

() .

VAR

VAR

VAR . 1 VAR 1 A 1 V .

Variable Costs

.

Virtual Metering Point

, .

5.0 2012 142

Voltage Control

. .

Voltage Support

, SVC . .

Voltage Transformer

, , .

Virtual Tie-Line (Pseudo-Tie-Line)

(- )

/ . MWh .

5.0 2012 143

W

Watt (W)

Watt (W)

WATT .

Watt hour (Wh)

Watt hour (Wh)

WATT HOUR 1 W.

Weighted Average of Metering Data

() (1 h).

Wholesale Electricity Market

.

Winter Peak

, .

5.0 2012 144

X

5.0 2012 145

Y

Yearly Auction

(ATC) .

5.0 2012 146

Z

Zone

, .

Zonal Imbalance Marginal Price (ZIMP)

-

. -

Zonal Price

, .

5.0 2012 147

2

AAC Already Allocated Capacity

ACE Area Control Error

AGC Automatic Generation Control

AMR Automatic Metering Reading System

ATC Available Transmission Capacity

BRP Balance Responsible Party

CA Control Area

CAS Control Area Schedule

CAX Control Area Exchange

CB Control Block

CBS Control Block Schedule

CBX Control Block Exchange Control Centre

CCS Co-ordination Centre Schedule

CET Central European Time

CfD Contract for Differences

CoC Co-ordination Centre

CP Control Program

CT Current Transformer

DACF Day Ahead Congestion Forecast

DAS Day-Ahead Scheduling

5.0 2012 148

DNO Distribution Network Operator

DI Dispatch Instruction

DS Dispatch Scheduling

EH Electronic Highway

EIC ETSO Identification Code

EMR Energy Meter Reading

EMS Energy Management System

ESS European Scheduling System

ET Tie-line Flows

ETSO European Transmission System Operators

EVT Virtual Tie-line Flows

ExPIP Ex-Post Imbalance Pricing

GENCO Generation Company

GMP Generator Marginal Price

GMT Greenwich Mean Time

GPS Global Positioning System

HV High Voltage

IEC International Electro technical Commission

LDF Load Distribution Factors

LFC Load-Frequency Control

LOLE Loss of Load Expectation

5.0 2012 149

LOLP Loss of Load Probability

NTC Net Transfer Capacity

OpHB Operation Handbook

PI Proportional-Integral

PTDF Power Transfer Distribution Factors

PTRs Physical Transmission Rights

RAE Regulatory Authority for Energy

RTD Real-Time Dispatch

SCADA Supervisory Control and Data Acquisition

SMP System Marginal Price

SVC Static Var Compensator

TM Tele-measurement

TSO Transmission System Operator

TRM Transmission Reliability Margin

TTC Total Transfer Capacity

UCTE Union for the Co-ordination of Transmission of Electricity

UD Unintentional Deviation

UHV Ultra High Voltage

UTC Universal Time Coordinated

VEE Validation, Estimation, Editing

VT Voltage Transformer

5.0 2012 150

UCTE Union for the Co-ordination of Transmission of Electricity

WAMS Wide Inter-Area Measurement System

ZIMP Zonal Imbalance Marginal Price