Greenwood-Power is a leading innovator in non-conventional instrument transformers for low and medium-voltage grids. The company specializes in advanced sensor solutions for smart grid infrastructure. It provides technology enabling efficient monitoring, protection, and fault detection. The company focuses on the intersection of intelligent and innovative design, electrotechnical engineering principles, production, transmission, distribution, grid management, and communication technologies.Greenwood-Powerisaleadinginnovatorinnon-conventionalinstrumenttransformersforlowandmedium-voltagegrids.Thecompanyspecializesinadvancedsensorsolutionsforsmartgridinfrastructure.Itprovidestechnologyenablingefficientmonitoring,protection,andfaultdetection.Thecompanyfocusesontheintersectionofintelligentandinnovativedesign,electrotechnicalengineeringprinciples,production,transmission,distribution,gridmanagement,andcommunicationtechnologies.
Key Products/TechnologiesKeyProducts/Technologies
The main product lines are non-conventional instrument transformers (NCIT & NCVT), with a strong focus on developing voltage and current sensors.Themainproductlinesarenon-conventionalinstrumenttransformers(NCIT&NCVT),withastrongfocusondevelopingvoltageandcurrentsensors.
Voltage sensors include cone-type sensors for gas-insulated medium-voltage switchgear and support insulator type sensors.Voltagesensorsincludecone-typesensorsforgas-insulatedmedium-voltageswitchgearandsupportinsulatortypesensors.
The ECO-Line voltage sensor (T240C-0U) is compatible with Siemens SICAM FCM devices, adheres to EN50181 Type C standards, and offers accuracy classes of 0.5/1 and 3P.TheECO-Linevoltagesensor(T240C-0U)iscompatiblewithSiemensSICAMFCMdevices,adherestoEN50181TypeCstandards,andoffersaccuracyclassesof0.5/1and3P.
Current sensor products include ring type and split type, along with the SoC-C01 chip sensor based on AMR technology for PCB integration.Currentsensorproductsincluderingtypeandsplittype,alongwiththeSoC-C01chipsensorbasedonAMRtechnologyforPCBintegration.
These sensors represent core technology for efficiently transforming high voltage and current into safe, low-power signals suitable for smart devices.Thesesensorsrepresentcoretechnologyforefficientlytransforminghighvoltageandcurrentintosafe,low-powersignalssuitableforsmartdevices.
They feature a compact, lightweight, flexible, and cost-efficient design, boasting over 99% energy efficiency compared to conventional transformers.Theyfeatureacompact,lightweight,flexible,andcost-efficientdesign,boastingover99%energyefficiencycomparedtoconventionaltransformers.
The combined voltage-current sensor (K240F) for outdoor applications utilizes hybrid casting technology, ensuring high accuracy stability and immunity against neighboring fields.Thecombinedvoltage-currentsensor(K240F)foroutdoorapplicationsutilizeshybridcastingtechnology,ensuringhighaccuracystabilityandimmunityagainstneighboringfields.
All products undergo type and routine testing in accordance with international standards such as IEC 61869-6, IEC 61869-10, and IEC 61869-11.AllproductsundergotypeandroutinetestinginaccordancewithinternationalstandardssuchasIEC61869-6,IEC61869-10,andIEC61869-11.
The company offers various accuracy classes, including 0.2S and 0.5S for power metering, 0.2 to 3.0 for measurement and automation, and 3P, 5P, 6P for protection.Thecompanyoffersvariousaccuracyclasses,including0.2Sand0.5Sforpowermetering,0.2to3.0formeasurementandautomation,and3P,5P,6Pforprotection.
Core AdvantagesCoreAdvantages
A leading innovator in Low-Power Instrument Transformers (LPITs), providing unique technological advantages with over 99% higher energy efficiency, compactness, lightness, flexibility, and cost-effectiveness compared to conventional transformers.AleadinginnovatorinLow-PowerInstrumentTransformers(LPITs),providinguniquetechnologicaladvantageswithover99%higherenergyefficiency,compactness,lightness,flexibility,andcost-effectivenesscomparedtoconventionaltransformers.
Customer-centric service with the capability for individual product development and production tailored to specific requirements, characterized by short decision-making processes and rapid implementation.Customer-centricservicewiththecapabilityforindividualproductdevelopmentandproductiontailoredtospecificrequirements,characterizedbyshortdecision-makingprocessesandrapidimplementation.
Product quality ensuring the highest levels of accuracy and reliability by strictly adhering to international standards such as IEC 61869-6, IEC 61869-10, and IEC 61869-11.ProductqualityensuringthehighestlevelsofaccuracyandreliabilitybystrictlyadheringtointernationalstandardssuchasIEC61869-6,IEC61869-10,andIEC61869-11.
Provision of data-driven solutions essential for real-time energy flow control, accurate measurement, and ensuring grid safety and stability in smart grid environments, supporting the integration and operation of decentralized power sources.Provisionofdata-drivensolutionsessentialforreal-timeenergyflowcontrol,accuratemeasurement,andensuringgridsafetyandstabilityinsmartgridenvironments,supportingtheintegrationandoperationofdecentralizedpowersources.
Cost-effectiveness due to compact sensor designs allowing for simple retrofit installation without significant switchgear modifications, resulting in 1/3 to 2/3 the cost of conventional transformers.Cost-effectivenessduetocompactsensordesignsallowingforsimpleretrofitinstallationwithoutsignificantswitchgearmodifications,resultingin1/3to2/3thecostofconventionaltransformers.
Possession of unique selling propositions (USPs) based on patented technologies and continuous innovation capabilities from a research and development team recognized at industry conferences.Possessionofuniquesellingpropositions(USPs)basedonpatentedtechnologiesandcontinuousinnovationcapabilitiesfromaresearchanddevelopmentteamrecognizedatindustryconferences.
Guaranteed stable performance in diverse environments due to a wide operating temperature range and the ability to handle a broad spectrum of measured frequencies and harmonics.Guaranteedstableperformanceindiverseenvironmentsduetoawideoperatingtemperaturerangeandtheabilitytohandleabroadspectrumofmeasuredfrequenciesandharmonics.
Durability maintaining high accuracy stability throughout the product's lifespan, validated through long-term testing.Durabilitymaintaininghighaccuracystabilitythroughouttheproduct'slifespan,validatedthroughlong-termtesting.
Target IndustriesTargetIndustries
Provision of solutions across the entire energy and power industry.Provisionofsolutionsacrosstheentireenergyandpowerindustry.
Application of essential sensor technology in smart grid infrastructure and network monitoring system construction.Applicationofessentialsensortechnologyinsmartgridinfrastructureandnetworkmonitoringsystemconstruction.
Contribution to improving power grid management and operational efficiency for utility companies.Contributiontoimprovingpowergridmanagementandoperationalefficiencyforutilitycompanies.
Support for efficient integration and control systems of decentralized power sources such as solar and wind power.Supportforefficientintegrationandcontrolsystemsofdecentralizedpowersourcessuchassolarandwindpower.
Utilization of sensors for monitoring, protection, and fault detection in grid stations located in urban, rural, and industrial areas.Utilizationofsensorsformonitoring,protection,andfaultdetectioningridstationslocatedinurban,rural,andindustrialareas.
Development of products suitable for gas-insulated switchgear, air-insulated switchgear, and outdoor installations resilient to harsh environmental conditions.Developmentofproductssuitableforgas-insulatedswitchgear,air-insulatedswitchgear,andoutdoorinstallationsresilienttoharshenvironmentalconditions.
Supply of key components necessary for electrical equipment manufacturers to adopt intelligent monitoring in medium and low-voltage systems and enhance energy management.Supplyofkeycomponentsnecessaryforelectricalequipmentmanufacturerstoadoptintelligentmonitoringinmediumandlow-voltagesystemsandenhanceenergymanagement.
Compliance with International Electrotechnical Commission (IEC) standard IEC 61869-6 (General requirements for low-power instrument transformers).CompliancewithInternationalElectrotechnicalCommission(IEC)standardIEC61869-6(Generalrequirementsforlow-powerinstrumenttransformers).
Completion of type and routine tests according to IEC 61869-10 (Additional requirements for low-power passive current transformers) and IEC 61869-11 (Additional requirements for low-power passive voltage transformers).CompletionoftypeandroutinetestsaccordingtoIEC61869-10(Additionalrequirementsforlow-powerpassivecurrenttransformers)andIEC61869-11(Additionalrequirementsforlow-powerpassivevoltagetransformers).
Product design meeting the 2014/35/EU Low Voltage Directive.Productdesignmeetingthe2014/35/EULowVoltageDirective.
Possession of unique selling propositions (USPs) based on patented technologies, which are a key competitive advantage.Possessionofuniquesellingpropositions(USPs)basedonpatentedtechnologies,whichareakeycompetitiveadvantage.
Efforts to secure intellectual property rights for innovative sensor technology development, though specific patent numbers are not explicitly stated.Effortstosecureintellectualpropertyrightsforinnovativesensortechnologydevelopment,thoughspecificpatentnumbersarenotexplicitlystated.