microgrid control - trimark associates,...

4
For all your mission critical solutions — we’ll be there! MicroGrid Control Pioneer the future with innovative solutions! Business Value Unify operaonal control strategies over all MicroGrid components; Monitor and respond to grid events such as disrupon of power supply, change in condions, or a spike in energy prices; Automate commands to: Connect to/disconnect from ulity grid; Shed load based on cricality; Increase power from dispatcha- ble generaon resources; Charge/discharge energy storage resource; Operate protecve equipment. Manage synchronizaon of the MicroGrid with the ulity grid; Monitor and coordinate all subor- dinate controllers; and Supports IEEE 1547.4 standards for electric grid safety. To support energy reliability, security, and independence, Trimark’s MicroGrid Control (MGC) soluon unifies monitoring and manage- ment of generaon resources, loads, and protecve equipment. Coordinang the disparate systems within a MicroGrid to accomplish a specific energy management objecve is a challenge – parcularly when transioning to islanded mode and while reconnecng the MicroGrid to the ulity grid. MicroGrid operators require status of their resources and loads, real-me electrical condions, and precise frequency at the Point of Common Coupling (PCC) with the ulity electrical grid. Whether for steady-state operaon or managing mode transions, operators need automaon to coordinate all of the sub-second responses and acons associated with safely disconnecng resources, shed- ding load, starng up resources, and discharging storage – all while maintaining nominal voltage, frequency, power factor, and other operang condions. Trimark’s MicroGrid Control soluon maintains equilibrium by connuously monitoring the state of the grid and coordinang commands across appropriate subsystems to accomplish your desired MicroGrid strategy – safely, autonomously, and effecvely. SOLUTION BRIEF

Upload: dinhduong

Post on 09-Jul-2018

232 views

Category:

Documents


0 download

TRANSCRIPT

For all your mission critical solutions — we’ll be there!

MicroGrid ControlPioneer the future with innovative solutions!

Business Value• Unifyoperationalcontrolstrategies

overallMicroGridcomponents;

• Monitorandrespondtogrideventssuchasdisruptionofpowersupply,changeinconditions,oraspikeinenergyprices;

• Automatecommandsto:

• Connectto/disconnectfromutilitygrid;

• Shedloadbasedoncriticality;

• Increasepowerfromdispatcha-blegenerationresources;

• Charge/dischargeenergystorageresource;

• Operateprotectiveequipment.

• ManagesynchronizationoftheMicroGridwiththeutilitygrid;

• Monitorandcoordinateallsubor-dinatecontrollers;and

• SupportsIEEE1547.4standardsforelectricgridsafety.

Tosupportenergyreliability,security,andindependence,Trimark’sMicroGridControl(MGC)solutionunifiesmonitoringandmanage-mentofgenerationresources,loads,andprotectiveequipment.

CoordinatingthedisparatesystemswithinaMicroGridtoaccomplishaspecificenergymanagementobjectiveisachallenge–particularlywhentransitioningtoislandedmodeandwhilereconnectingtheMicroGridtotheutilitygrid.

MicroGridoperatorsrequirestatusoftheirresourcesandloads,real-timeelectricalconditions,andprecisefrequencyatthePointofCommonCoupling(PCC)withtheutilityelectricalgrid.Whetherforsteady-stateoperationormanagingmodetransitions,operatorsneedautomationtocoordinateallofthesub-secondresponsesandactionsassociatedwithsafelydisconnectingresources,shed-dingload,startingupresources,anddischargingstorage–allwhilemaintainingnominalvoltage,frequency,powerfactor,andotheroperatingconditions.

Trimark’sMicroGridControlsolutionmaintainsequilibriumbycontinuouslymonitoringthestateofthegridandcoordinatingcommandsacrossappropriatesubsystemstoaccomplishyourdesiredMicroGridstrategy–safely,autonomously,andeffectively.

s o l u t i o n B r i e f

©2015TrimarkAssociates,Inc.Trimark,T1-S,T1-SGateway,andT1-SVantagearetrademarksofTrimarkAssociates,Inc.

TrimarkAssociates,Inc.developsreliable,affordablebusinessandoperationalsolu-tionsthatsupportcomplianceandoptimiza-tionofpowerproduction.

A Proven Player in the energy Market

NorthernCA:916.357.5970SouthernCA:818.963.4695Virginia:757.855.1040

[email protected]

Economic and Environmental Operation of the MicroGridWhenconnectedtotheutilitygrid,theMGCcanbeusedtoaccomplishenergyobjectivessuchasgeneration,conservation,orGHGreduction.

Asaresult,theMGCexecuteslogicthatmaydispatchMicroGrid-tiedgenerationresources;chargeordischargeelectricalstorage;orinitiateademand-responseevent.

TheMGCcoordinatesMicroGridoperationbasedonpowerpurchaseagreements,naturalgasandelectrictariffs,andincentiveprograms.

Why Trimark’s MGC Solution?TrimarkbeginsbydevelopingaclearunderstandingoftheMicroGrid’smission.Trimarkauditsresourcesandloadsanddefinecriticality-basedcontrolschemestosupportsafe,costeffective,reliableandresilientMicro-Gridoperation.

Trimark’sengineeringteamwillthenconfiguretheMGCtointegratesubsystems,devices,controllogicandprotectiveschemestodeliverafunctionalMicroGridcustomizedtoyoursiteandmission.

MicroGrid Controller Unifiedlogicalcontrolofgenerationandloadtoachievethedesignatedbusiness/operational/defenseobjec-tive.Trimark’sMicroGridcontrollerprovidesasetofadvancedcontrolsthataretightlyintegratedwithmulti-pleSCADAsystemsandintelligentdevices.Themastercontrollerwillmonitorstatusofthegrid,storage,andlocalgenerationandautonomous-lycontroleachsubsystemtomaintainthesystemrequirements.

T1-S Vantage User Interface ViewrealtimestatusofallresourcesandloadswithinyourMicroGrid.Generatereports,alertsortrendstoanalyzeevents.

SCADA for Balance of Plant ControlindividualdevicesandresourceswithintheMicroGridincludingprotectiverelays,reclosers,PVinverters,energystorage,andreactiveequipment.

Meters Loadandgenerationmetersprovidereal-timepowerinformation(voltage,frequency)tomeasureprecisegridconditions,andtrackpowerpurchasesandsales.

Communication Network Supportreal-timeinformationaccessandcommandswithTrimark’sfield-provennetwork.

System Components

What is a MicroGrid?AMicroGridisalocalizedpowergridthatcanoperatebothindependentfrom,andconnectedto,theutilityelectricgrid.AMicroGridsupportssecureelectricpowersupplystrat-egiesrequiredtooperatecriticalinfrastructurewithinadefinedarea,suchasacampusormilitarybase.Inmanycases,MicroGridownerscansellexcesspowerwhilegridconnected.

MicroGridsmayincludemultiplestaticandvariablegenerationsourcesandenergystorage;loadswithvaryingcriti-cality;andvariousgrid-relatedsensors,meters,andsafetyequipment.

MicroGrid Command and Control

EffectiveMicroGridmanagementrequiresreal-timemonitoring,histori-calreportsandanalytics,andcontext-basedautomationtocoordinatecontrol.Collectively,thesefunctionssupportelectricalreliabilityforcriticalloadswhengrid-connected,islanded,ortransitioningbetweenthetwo.

AcomprehensiveMicroGridControlsystemsensesgridconditions;directsconnectionto/disconnectionfromthegrid;andmonitorsandcontrolsaffiliatedpowerresources.Associatedmanagementcapabilitiesincludedatahistorization,autonomousdecisionmaking,andevent-drivencontrollogictoinitiateprogrammedfunctions.Thissupervisorysystemistightlyintegrat-edwithSCADAsystemsdedicatedtoindividualresourcesaswellasbuild-ing/loadcontrolsandotherdemandresponseinfrastructure.

Trimark’s MicroGrid Control

Trimark’sMicroGridControl(MGC)solutionprovidesadvancedmonitor-ingandautomatedcontrol.TheMGCmonitorsloadswithintheMicroGrid,thestatusoftheutilitygrid,aswellasintegratedenergystorageandgenerationresources.Basedontheoverarchingoperationalobjective,thesystemsendscommandstoeachsubsystemtoachievethedesiredstate.Regardlessofconnectionstatus,thesystemmonitorsallsubsystemsandtheutilitygrid;logseventdataforreportsandanalysis;andmakesreal-timeoperationaldecisions.

ThecoreofthissolutionisTrimark’sT1-SGateway.Thissystemcommuni-cateswithsensors,protectiverelays,controldevices(breakers,re-closers,synchroscopes,etc.),third-partysystems,andotherdatasources.TheMGCprovidesmastercontroloverallsubordinatesystemsanddevicestoensuresafeandsmoothoperations.Inadditiontocontrol,theMGCpresentsreal-timeandhistoricalinformationforreportingandeventanalysis.

Trimark’sMGCsolutionistechnologyagnostic.Thatmeansitcanintegratewithexistingcontrolsystemsthroughindustry-standardcommunicationprotocols.ThisenablesTrimarktoleverageexistingsystemsinfrastruc-ture(SCADA,invertercontrol,capac-itorbanksandvoltageregulators)tominimizeexpense.

Whilegrid-connected,Trimark’sMGCsupportscompliancewithIEEE1547interconnectionstandards.

WhenevertheMicroGridisconnectedtotheutilitygrid,theMGCmonitorsfinancialconditionsandmakesdeci-sionstoimportpower,sellpowertothegridorusegenerationorenergy-storageresourceswithintheMicroGrid.

Disconnection from the Grid

Ifadisturbanceoccursintheutilitygrid,aMicroGridmayneedtodiscon-nectwithin0.16seconds.Thenitmustshedlow-priorityloadsandstartgenerationresourcesallwhilemain-tainingvoltageandfrequency.

Trimark’sMGCsupportsthesefunc-tionsbymonitoringthePCCandMicroGridvoltageandfrequency.Itwillthenautomaticallydrawstoredpower,startresources,and/oradjustgenera-tionandVARs,asnecessary.

Reconnection and Grid Synchronization

Inordertosafelyreconnecttotheelectricgrid,frequency,voltage,andphaseangleonbothsidesofthePCCmustbesynchronized.

TheMGCmonitorsboththeutilitygridandtheMicroGrid.TheMGCwillissuecommandstoMicroGridresources,energystorageandcapacitorbankstoattainunitybeforeclosinggrid-tiebreakers.

Steady State Operation MicroGridoperatorsmustconsiderprotectionandsafetywhilemaintain-ingfrequencyandvoltage.

TheMGCcoordinatesactionsacrossallrelevantdevicestocomplywithsafetyandprotectionstandards,

therebyavoidingpersonalinjuryandequipmentdamage.Whenfaults(e.g.shortcircuit,over/undervoltage,over/underfrequency,unauthorizedenergization)occur,eitherintheutilitygridortheMicroGrid,theMGCissuescommandstoprotectivedevicesas

wellastothebreakeratthepointofcommoncoupling(PCC).

TheMGCalsomonitorsMicroGridfrequencyandcoordinatesadjust-mentsacrossalldevicesrequiredtomaintaintargetfrequency.

MicroGrid Control Solution Architecture of an intelligent MicroGrid

Trimark’s MicroGrid Control solution provides operators visibility and unifies control of all generation resources, load and critical connections.

The system monitors real-time conditions and automates logic and resulting commands that are necessary to operate a MicroGrid. The system also captures and historizes operational data and provides reporting and analytical tools.

What is a MicroGrid?AMicroGridisalocalizedpowergridthatcanoperatebothindependentfrom,andconnectedto,theutilityelectricgrid.AMicroGridsupportssecureelectricpowersupplystrat-egiesrequiredtooperatecriticalinfrastructurewithinadefinedarea,suchasacampusormilitarybase.Inmanycases,MicroGridownerscansellexcesspowerwhilegridconnected.

MicroGridsmayincludemultiplestaticandvariablegenerationsourcesandenergystorage;loadswithvaryingcriti-cality;andvariousgrid-relatedsensors,meters,andsafetyequipment.

MicroGrid Command and Control

EffectiveMicroGridmanagementrequiresreal-timemonitoring,histori-calreportsandanalytics,andcontext-basedautomationtocoordinatecontrol.Collectively,thesefunctionssupportelectricalreliabilityforcriticalloadswhengrid-connected,islanded,ortransitioningbetweenthetwo.

AcomprehensiveMicroGridControlsystemsensesgridconditions;directsconnectionto/disconnectionfromthegrid;andmonitorsandcontrolsaffiliatedpowerresources.Associatedmanagementcapabilitiesincludedatahistorization,autonomousdecisionmaking,andevent-drivencontrollogictoinitiateprogrammedfunctions.Thissupervisorysystemistightlyintegrat-edwithSCADAsystemsdedicatedtoindividualresourcesaswellasbuild-ing/loadcontrolsandotherdemandresponseinfrastructure.

Trimark’s MicroGrid Control

Trimark’sMicroGridControl(MGC)solutionprovidesadvancedmonitor-ingandautomatedcontrol.TheMGCmonitorsloadswithintheMicroGrid,thestatusoftheutilitygrid,aswellasintegratedenergystorageandgenerationresources.Basedontheoverarchingoperationalobjective,thesystemsendscommandstoeachsubsystemtoachievethedesiredstate.Regardlessofconnectionstatus,thesystemmonitorsallsubsystemsandtheutilitygrid;logseventdataforreportsandanalysis;andmakesreal-timeoperationaldecisions.

ThecoreofthissolutionisTrimark’sT1-SGateway.Thissystemcommuni-cateswithsensors,protectiverelays,controldevices(breakers,re-closers,synchroscopes,etc.),third-partysystems,andotherdatasources.TheMGCprovidesmastercontroloverallsubordinatesystemsanddevicestoensuresafeandsmoothoperations.Inadditiontocontrol,theMGCpresentsreal-timeandhistoricalinformationforreportingandeventanalysis.

Trimark’sMGCsolutionistechnologyagnostic.Thatmeansitcanintegratewithexistingcontrolsystemsthroughindustry-standardcommunicationprotocols.ThisenablesTrimarktoleverageexistingsystemsinfrastruc-ture(SCADA,invertercontrol,capac-itorbanksandvoltageregulators)tominimizeexpense.

Whilegrid-connected,Trimark’sMGCsupportscompliancewithIEEE1547interconnectionstandards.

WhenevertheMicroGridisconnectedtotheutilitygrid,theMGCmonitorsfinancialconditionsandmakesdeci-sionstoimportpower,sellpowertothegridorusegenerationorenergy-storageresourceswithintheMicroGrid.

Disconnection from the Grid

Ifadisturbanceoccursintheutilitygrid,aMicroGridmayneedtodiscon-nectwithin0.16seconds.Thenitmustshedlow-priorityloadsandstartgenerationresourcesallwhilemain-tainingvoltageandfrequency.

Trimark’sMGCsupportsthesefunc-tionsbymonitoringthePCCandMicroGridvoltageandfrequency.Itwillthenautomaticallydrawstoredpower,startresources,and/oradjustgenera-tionandVARs,asnecessary.

Reconnection and Grid Synchronization

Inordertosafelyreconnecttotheelectricgrid,frequency,voltage,andphaseangleonbothsidesofthePCCmustbesynchronized.

TheMGCmonitorsboththeutilitygridandtheMicroGrid.TheMGCwillissuecommandstoMicroGridresources,energystorageandcapacitorbankstoattainunitybeforeclosinggrid-tiebreakers.

Steady State Operation MicroGridoperatorsmustconsiderprotectionandsafetywhilemaintain-ingfrequencyandvoltage.

TheMGCcoordinatesactionsacrossallrelevantdevicestocomplywithsafetyandprotectionstandards,

therebyavoidingpersonalinjuryandequipmentdamage.Whenfaults(e.g.shortcircuit,over/undervoltage,over/underfrequency,unauthorizedenergization)occur,eitherintheutilitygridortheMicroGrid,theMGCissuescommandstoprotectivedevicesas

wellastothebreakeratthepointofcommoncoupling(PCC).

TheMGCalsomonitorsMicroGridfrequencyandcoordinatesadjust-mentsacrossalldevicesrequiredtomaintaintargetfrequency.

MicroGrid Control Solution Architecture of an intelligent MicroGrid

Trimark’s MicroGrid Control solution provides operators visibility and unifies control of all generation resources, load and critical connections.

The system monitors real-time conditions and automates logic and resulting commands that are necessary to operate a MicroGrid. The system also captures and historizes operational data and provides reporting and analytical tools.

For all your mission critical solutions — we’ll be there!

MicroGrid ControlPioneer the future with innovative solutions!

Business Value• Unifyoperationalcontrolstrategies

overallMicroGridcomponents;

• Monitorandrespondtogrideventssuchasdisruptionofpowersupply,changeinconditions,oraspikeinenergyprices;

• Automatecommandsto:

• Connectto/disconnectfromutilitygrid;

• Shedloadbasedoncriticality;

• Increasepowerfromdispatcha-blegenerationresources;

• Charge/dischargeenergystorageresource;

• Operateprotectiveequipment.

• ManagesynchronizationoftheMicroGridwiththeutilitygrid;

• Monitorandcoordinateallsubor-dinatecontrollers;and

• SupportsIEEE1547.4standardsforelectricgridsafety.

Tosupportenergyreliability,security,andindependence,Trimark’sMicroGridControl(MGC)solutionunifiesmonitoringandmanage-mentofgenerationresources,loads,andprotectiveequipment.

CoordinatingthedisparatesystemswithinaMicroGridtoaccomplishaspecificenergymanagementobjectiveisachallenge–particularlywhentransitioningtoislandedmodeandwhilereconnectingtheMicroGridtotheutilitygrid.

MicroGridoperatorsrequirestatusoftheirresourcesandloads,real-timeelectricalconditions,andprecisefrequencyatthePointofCommonCoupling(PCC)withtheutilityelectricalgrid.Whetherforsteady-stateoperationormanagingmodetransitions,operatorsneedautomationtocoordinateallofthesub-secondresponsesandactionsassociatedwithsafelydisconnectingresources,shed-dingload,startingupresources,anddischargingstorage–allwhilemaintainingnominalvoltage,frequency,powerfactor,andotheroperatingconditions.

Trimark’sMicroGridControlsolutionmaintainsequilibriumbycontinuouslymonitoringthestateofthegridandcoordinatingcommandsacrossappropriatesubsystemstoaccomplishyourdesiredMicroGridstrategy–safely,autonomously,andeffectively.

s o l u t i o n B r i e f

©2015TrimarkAssociates,Inc.Trimark,T1-S,T1-SGateway,andT1-SVantagearetrademarksofTrimarkAssociates,Inc.

TrimarkAssociates,Inc.developsreliable,affordablebusinessandoperationalsolu-tionsthatsupportcomplianceandoptimiza-tionofpowerproduction.

A Proven Player in the energy Market

NorthernCA:916.357.5970SouthernCA:818.963.4695Virginia:757.855.1040

[email protected]

Economic and Environmental Operation of the MicroGridWhenconnectedtotheutilitygrid,theMGCcanbeusedtoaccomplishenergyobjectivessuchasgeneration,conservation,orGHGreduction.

Asaresult,theMGCexecuteslogicthatmaydispatchMicroGrid-tiedgenerationresources;chargeordischargeelectricalstorage;orinitiateademand-responseevent.

TheMGCcoordinatesMicroGridoperationbasedonpowerpurchaseagreements,naturalgasandelectrictariffs,andincentiveprograms.

Why Trimark’s MGC Solution?TrimarkbeginsbydevelopingaclearunderstandingoftheMicroGrid’smission.Trimarkauditsresourcesandloadsanddefinecriticality-basedcontrolschemestosupportsafe,costeffective,reliableandresilientMicro-Gridoperation.

Trimark’sengineeringteamwillthenconfiguretheMGCtointegratesubsystems,devices,controllogicandprotectiveschemestodeliverafunctionalMicroGridcustomizedtoyoursiteandmission.

MicroGrid Controller Unifiedlogicalcontrolofgenerationandloadtoachievethedesignatedbusiness/operational/defenseobjec-tive.Trimark’sMicroGridcontrollerprovidesasetofadvancedcontrolsthataretightlyintegratedwithmulti-pleSCADAsystemsandintelligentdevices.Themastercontrollerwillmonitorstatusofthegrid,storage,andlocalgenerationandautonomous-lycontroleachsubsystemtomaintainthesystemrequirements.

T1-S Vantage User Interface ViewrealtimestatusofallresourcesandloadswithinyourMicroGrid.Generatereports,alertsortrendstoanalyzeevents.

SCADA for Balance of Plant ControlindividualdevicesandresourceswithintheMicroGridincludingprotectiverelays,reclosers,PVinverters,energystorage,andreactiveequipment.

Meters Loadandgenerationmetersprovidereal-timepowerinformation(voltage,frequency)tomeasureprecisegridconditions,andtrackpowerpurchasesandsales.

Communication Network Supportreal-timeinformationaccessandcommandswithTrimark’sfield-provennetwork.

System Components