generator's nameplate - Datasheet generator's nameplate - Datasheet

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1 Åpen informajon Foweb: Wind plant parameter ( ) Englih verion of 'Foweb: Data for produkjonanlegg vindkraftverk parameterveileder' (page 1 of 7) Diclaimer: Thi document i an Englih verion of the original Norwegian parameter guide. Not being an authorized tranlation, it may contain non-tandard notation. The Norwegian verion i the governing document. In cae of any quetion regarding thi document, pleae contact Statnett SF via fo@tatnett.no Colour legend: Yellow Orange Green Mandatory data field Mandatory if applicable Optional field Foweb ection Parameter Value Unit Deignation Probable data ource Comment Baic data Name of the plant Type of producing unit Station Number of ame type of windmill in the plant (with the ame data) Poible option are: Hydro Power Thermal Power Wind Power (to be et to wind - Vindkraftverk) PV-plant Other What tation i the plant part of Type of grid connection I there a ytem for wind park /park pilot? Poible option are: Directly connected to the grid (ynchronou generator) Doubly Fed Induction Generator, DFIG Full Scale Frequency Converter A park pilot control the outt of the entire wind park. Reponibility Conceionaire (/owner) Conceionaire i et by the owner of the tation and conequent change mut be done via the tation ('Stajon') Rated data Other owner Owner percentage Type of generator Manufacturer Year of manufacture Rated outt/nominal outt Rated voltage/nominal voltage - Photo of the generator' - Photo of the generator' - Photo of the generator' MVA S n - Photo of the generator' kv U n - Photo of the generator' Owner can be et in the tation view It i poible to give an owner percentage for the different owner of a plant by adding thi information to the tation view. Poible option are ynchronou or aynchronou machine. Name of generator manufacturer. For wind plant with a full cale converter: The maximum outt in MVA the generator for one windmill can deliver continuouly referred to the converter voltage on the ide of the converter connecting the generator to the grid. For wind plant directly connected to the grid or DFIG: The maximum outt in MVA the generator for one windmill can deliver continuouly referred to the voltage of the generator. Rated voltage of the generator for one ingle wind turbine referred to generator terminal.

2 Åpen informajon Foweb: Wind plant parameter ( ) Englih verion of 'Foweb: Data for produkjonanlegg vindkraftverk parameterveileder' (page 2 of 7) Foweb ection Parameter Value Unit Deignation Probable data ource Comment Rated data (cont'd) Rated /nominal MW P n - Photo of the generator' For wind plant with a full cale converter: The production for one generator at the given rated outt and rated factor. The rated hall be referred to the converter clamp on the ide of the converter connected to the grid. For wind plant directly connected to the grid or DFIG: The production for one generator at the given rated outt and rated factor. The rated hall be referred to the generator clamp and can be found a the product between the rated outt and the rated factor of the generator. Rated factor co () co n - Photo of the generator' For wind plant with a full cale converter: The rated factor i the relationhip between the rated and the rated outt of the generator referred to the converter clamp on the ide of the converter connected to the grid. Maximum reactive production at rated (poitive value) Maximum reactive conumption at rated (negative value) Rated / nominal MVAr Q n,kap - Diagram howing the limit for active and reactive for the generator/convert er MVAr Q n,ind - Diagram howing the limit for active and reactive for the generator/convert er Hz f n - Photo of the generator' For wind plant directly connected to the grid or DFIG: The rated factor i the relationhip between the rated and the rated outt of the generator referred to the generator clamp. For wind plant with a full cale converter: The maximum reactive production at rated i uually found from the graph howing the limit of reactive production and conumption at given point of operation. The maximum reactive i referred to the converter clamp on the ide of the converter connected to the grid. Should it not be given by the graph, the maximum production at rated can be found uing the equation Q n,kap = (S n 2 P n2 ) = S n2 (1 co φ 2 ) where Sn i the rated outt, Pn i the rated, and co jn i the rated factor. For wind plant directly connected to the grid or DFIG: The maximum reactive production at rated i uually found from the graph howing the limit of reactive production and conumption at given point of operation. The maximum reactive i referred to the generator clamp. Should it not be given by the graph, the maximum production at rated can be found uing the equation Q n,kap = (S n 2 P n2 ) = S n2 (1 co φ 2 ) where Sn i the rated outt, Pn i the rated, and co jn i the rated factor. For all type of grid connection the value i entered a a poitive value repreenting the reactive the generator can deliver to the grid. For wind plant with a full cale converter: The maximum reactive conumption at rated i uually found from the graph howing the limit of reactive production and conumption at given point of operation. The maximum reactive i referred to the converter clamp on the ide of the converter connected to the grid. Should it not be given by the graph, the maximum conumption at rated can be found uing the equation Q n,ind = S n2 (1 co φ 2 ) where Sn i the rated outt, and co jn i the factor for inductive it i rarely the ame a the rated factor. For wind plant directly connected to the grid or DFIG: The maximum reactive conumption at rated i uually found from the graph howing the limit of reactive production and conumption at given point of operation. The maximum reactive i referred to the generator clamp.. Should it not be given by the graph, the maximum conumption at rated can be found uing the equation Q n,ind = S n2 (1 co φ 2 ) where Sn i the rated outt, and co jn i the factor for inductive it i rarely the ame a the rated factor. For all type of grid connection the value i entered a a negative value repreenting the reactive the generator will conume from the grid. For wind plant with a full cale converter: The rated of the converter. For wind plant directly connected to the grid or DFIG: The rated of the generator.

3 Åpen informajon Foweb: Wind plant parameter ( ) Englih verion of 'Foweb: Data for produkjonanlegg vindkraftverk parameterveileder' (page 3 of 7) Foweb ection Parameter Value Unit Deignation Probable data ource Comment Time contant Unaturated value The parameter plant with full cale converter. Time contant Saturated value The parameter plant with full cale converter. Tranient (d-axi, unaturated, hort circuit) time contant The parameter i not Subtranient (d-axi, unaturated, hort circuit) time contant The parameter i not Tranient (d-axi, unaturated, open circuit) time contant Subtranient (d-axi, unaturated, open circuit) time contant Tranient (q-axi, unaturated, hort circuit) time contant The parameter i not Subtranient (q-axi, unaturated, hort circuit) time contant The parameter i only to be reported for ynchronou generator Tranient (q-axi, unaturated, open circuit) time contant The parameter i only relevant for ynchronou generator and not report. Subtranient (q-axi, unaturated, open circuit) time contant The parameter i only to be reported for ynchronou generator. Time contant tator winding (unaturated, hort circuit) The parameter i not Tranient (d-axi, aturated, hort circuit) time contant Subtranient (d-axi, aturated, hort circuit) time contant Tranient (d-axi, aturated, open circuit) time contant The parameter i not Subtranient (d-axi, aturated, open circuit) time contant The parameter i not mandatory for generator manufactured before 2015 Time contant tator winding (aturated, hort circuit) The parameter i not Td' Td'' Td0' Td0'' Tq' Tq'' Tq0' Tq0'' Ta FAT for generator Td' Td'' Td0' Td0''

4 Åpen informajon Foweb: Wind plant parameter ( ) Englih verion of 'Foweb: Data for produkjonanlegg vindkraftverk parameterveileder' (page 4 of 7) Foweb ection Parameter Value Unit Deignation Probable data ource Comment Impedance: Reactance Unaturated value The parameter plant with full cale converter. Synchronou reactance (d-axi, unaturated) Tranient reactance (daxi, unaturated) Subtranient reactance (d-axi, unaturated) Synchronou reactance (q-axi, unaturated) The parameter i only relevant for ynchronou generator. Tranient reactance (qaxi, unaturated) The parameter i only relevant for ynchronou generator, and not report. Xd Xd' Xd'' Xq Xq' The parameter are to be repreented in per unit value. Subtranient reactance (q-axi, unaturated) Xq'' The parameter i only relevant for ynchronou generator. Leakage reactance (unaturated Xl Impedance: Reactance Saturated value The parameter plant with full cale converter. Synchronou reactance (d-axi, aturated) Tranient reactance (daxi, aturated) Subtranient reactance (d-axi, aturated) Negative equence reactance (aturated) Zero equence reactance (aturated) Xd Xd' Xd'' X2 X0 The parameter are to be repreented in per unit value. Electric data Impedance: Reitance The parameter report. Reitance tator/anchor (per phae, referred to 20 0 C) Zero equence reitance Ra R0 The parameter are to be repreented in per unit value. If the value are meaured in ohm/phae one mut calculate the value in per unit uing Zbae=U^2/S. Where U i the rated voltage of the generator given in kv, and S i the rated outt given in MVA. The per unit value i the meaured value divided with the bae impedance Zbae. If the meaurement of the winding reitance i done at a different temperature than 20 degree Celiu, it i poible to correct the value for temperature by uing the equation: R20=RT*(255/235+T). Where RT i the given reitance at the meaured temperature T in Celiu. Electric data Other Number of pair of pole (number of pole divided by 2) If the number of pair of pole i not given explicitly it can be calculated uing P P=(f n *60)/n, where f n i the rated and n i the ynchronou rpm for the generator. Saturation factor with 1.0 p.u. field voltage S(1.0) The parameter report for wind plant with full cale converter. The aturation factor can be found from the "no-load curve", "open circuit characteritic", or "characteritic curve". A guide to find the value i given in Attachment 1. It i alo ok to ue the check box if the curve are available in the FAT or the Data Sheet. Saturation factor with 1.2 p.u. field voltage S(1.2) The parameter report for wind plant with full cale converter. The aturation factor can be found from the "no-load curve", "open circuit characteritic", or "characteritic curve". A guide to find the value i given in Attachment 1. It i alo ok to ue the check box if the curve are available in the FAT or the Data Sheet.

5 Åpen informajon Foweb: Wind plant parameter ( ) Englih verion of 'Foweb: Data for produkjonanlegg vindkraftverk parameterveileder' (page 5 of 7) Foweb ection Parameter Value Unit Deignation Probable data ource Comment Electric data Other (cont'd) Mechanical data Converter data The parameter are mandatory to report for wind plant with full cale converter, and Doubly Fed Induction Generator, DFIG Field voltage (Air gap line) in no load at rated voltage. The parameter i mandatory for wind plant contructed later than 2015 and that i directly connected or a Doubly Fed Induction Generator, DFIG H, Inertia contant) for generator Rated converter current/nominal converter current Maximum hort circuit current at converter terminal: U f0 W/VA H - Deign ka ka - Deign - Deign Wind turbine Manufacturer - Deign Wind park ytem (Park Pilot) The parameter are only mandatory for wind plant with a wind park ytem (park pilot) Year of manufacture Type deignation year - Deign Hub height m - Deign Rotor diameter m - Deign Minimum active production: Only for wind plant without a wind park ytem/park pilot Inertia contant (turbine) or Stored energy contant (turbine) Firt haft torional reonance MW - Deign W/VA H - Deign Hz - Deign Shaft tiffne contant k t - Deign Manufacturer - Deign Year of manufacture year - Deign - SAT/Tet report for the wind ytem Sum rated active for the entire wind plant: Minimum active for the entire wind plant: MW MW - Deign - Deign The inertia contant hall be referred to the generator' rated outt and rated rpm (rated ). The rated converter current hall be referred to the converter clamp, on the ide of the converter connected to the grid. The maximum hort circuit current at converter terminal, on the ide of the converter connected to the grid. The minimum active i then given a the minimum active for one turbine. The inertia contant i to be referred to the generator' rated outt and rated revolution per minute (rpm) for the generator. It can alo be found a the acceleration time contant Ta divided by two. H=Ta/2. Firt haft torional reonance i ued to give a value for the tiffne of the haft. Either thi value or the haft tiffne contant kt are mandatory, but it i poible to fill out both value. The i given in the unit Hz. The haft tiffne contant or the firt haft torional reonance i a mandatory value. But it i poible to fill in both value The um of the rated active for the entire wind park i to be referred to the high voltage ide of the wind park tranformer/. The lowet level of active the wind park will operate and deliver active to the grid. The active i to be referred to the high voltage ide of the wind park tranformer/.

6 Åpen informajon Foweb: Wind plant parameter ( ) Englih verion of 'Foweb: Data for produkjonanlegg vindkraftverk parameterveileder' (page 6 of 7) Foweb ection Parameter Value Unit Deignation Probable data ource Comment Wind park ytem (cont'd) I the voltage et point adjutable from the control center? the control ytem Poible option are: Ye (directly in kv) Ye (indirectly by giving a MVAr-value, or by riing or lowering the MVAr-contribution) Ye (Both directly in kv and indirectly by giving a MVAr-value, or by raiing or lowering the MVArcontribution) No I the voltage et point viible in the control center? Ye/No the control ytem (Ye/No) Droop, reactive current(et value): % voltage/ reactive current the control ytem The et value for droop ay how fat the reactive production from the wind plant will increae a the grid voltage decreae below the et voltage, and how alo how fat the reactive conumption increae when the grid voltage increae over the et voltage value. Note that the et value for droop i to be referred to the high voltage ide of the wind plant main tranformer/. Droop for reactive current i not the ame a droop. I Frequency Senitivity Mode (FSM) implemented and poible to activate? ye/no: the control ytem (Ye/No) By Frequency Senitivity Mode (FSM) i meant a mode for "normal regulation". In thi mode the wind plant active production will either increae or decreae depending upon the meaured grid. (The ize of the deviation from 50 Hz will determine to what extent the active will increae/decreae). I Frequency Senitivity Mode (FSM) poible to activate/deactivate from the control center? ye/no the control ytem (Ye/No) Logic activation/deactivation of the enitivity mode (normal regulation), or activation/deactivation of a deadband i two different way of activating/deactivating thi mode. Minimum droop: % /p u active the control ytem The droop characterize the active repone the wind plant will contribute with in enitivity mode when the deviate from 50 Hz. The minimum value given here i the lowet poible value that can be et. Thi etting will give the larget/fatet repone in active when the deviate from 50Hz. Maximum droop: % /p u active the control ytem The droop characterize the active repone the wind plant will contribute with in enitivity mode when the deviate from 50 Hz. The maximum value given here i the highet poible value that can be et. Thi etting will give the mallet/lowet repone in active when the deviate from 50Hz. I the droop adjutable from the control center? Ye/no the control ytem (Ye/No) Doe Limited Frequency Senitivity Mode Over (LFSM-O) exit? the control ytem (Ye/No) In Limited Frequency Senitivity Mode Over (LFSM- O) the ramping down plant active happen over a given, and according to a et droop etting. Chooe ye if thi mode i implemented independent of it being activated or not. Chooe no if thi mode i not implemented. Documentation The following documentation i mandatory: Data heet and/or FAT (Factory Acceptance Tet) for the generator. To be uploaded 4 week prior to the firt windmill i intalled. Diagram howing the limit for active and reactive for the generator/converter. (Mandatory only for plant that are 5 MW or higher). To be uploaded 4 week prior to the firt windmill i intalled. Tet report from commiioning plant. Mandatory for plant of 5 MW or above. To be uploaded within 4 week after commiioning. Block diagram + parameter for control circuit/wind park ytem (including converter if intalled). Mandatory for plant 5 MW or higher. To be uploaded within 4 week after commiioning. All yellow value need to be documented. The bet way to do thi i by tandardizing data according to type of generator, converter, turbine and park pilot. It i up to the upplier to chooe if it i more convenient to t the data for the generator, converter, turbine, and park pilot in the ame or eparate document. Green value are optional, and do not need to be part of the documentation.

7 Åpen informajon Foweb: Wind plant parameter ( ) Englih verion of 'Foweb: Data for produkjonanlegg vindkraftverk parameterveileder' (page 7 of 7) Attachment 1: Example - how to calculate the aturation factor S(1.0) and S(1.2)