Schweitzer Engineering Laboratories,Inc.
シュヴァイツァー・エンジニアリング・ラボラトリーズ株式会社別名
銘柄コード
—
上場市場
—
国
従業員（単独）
—
関連会社
5
§01
基本情報
- 所在地
- Pullman, Washington
- 社長
- 従業員数(単独)
- 従業員数(連結)
- 開始日
- 1984-01-01
- 終了日
§02
サイト
§03
事業内容
digital products and systems that protect, automate, and control critical infrastructurepower system protectiontransmission line protection with fault locatingintegrated solutions for electric power systemsProtective RelaysTime-Domain ProtectionGenerator ProtectionTransformer ProtectionBusbar ProtectionLine ProtectionFeeder ProtectionRecloser ControlsCapacitor Bank ProtectionMotor ProtectionDigital Secondary SystemsBay ControlsArc-Flash DetectionDowned-Conductor DetectionConfiguration and Visualization SoftwareControlsVoltage Regulator ControlsCapacitor Bank ControlsTransformer ControlsAutomation ControllersAutomation and Control SoftwareConvertersPower Supplies and ModulesAuxiliary DevicesTesting ToolsProtection and ControlSCADA and HMIDistribution AutomationMetering and Demand ManagementCompliance ServicesFalling Conductor MitigationMicrogrids and Power ManagementMicrogrid Control SystemsIndustrial Power ManagementRemedial Action SchemesMobile MicrogridsTransmission, Distribution, and Substation EngineeringSubstation EngineeringProject and Program ManagementSubstation SolutionsCyber ServicesAssessments, Governance, and ComplianceSecurity Resilience and DesignMonitoring and DetectionLife Cycle SupportSystem Modeling and StudiesPanels and EnclosuresField ServicesGovernment ServicesMarine Power SystemsResearch and DevelopmentResearch and Testing FacilitiesIntegrator Services and ProcurementEducationSales RepresentativesTechnical SupportView All Support ContactsBusiness JobsVeteran JobsInternshipsEngineer Rotation Program
power system protectiontransmission line protection with fault locatingintegrated solutions for electric power systemsProtective RelaysTime-Domain ProtectionGenerator ProtectionTransformer ProtectionBusbar ProtectionLine ProtectionFeeder ProtectionRecloser ControlsCapacitor Bank ProtectionMotor ProtectionDigital Secondary SystemsBay ControlsArc-Flash DetectionDowned-Conductor DetectionConfiguration and Visualization SoftwareControlsVoltage Regulator ControlsCapacitor Bank ControlsTransformer ControlsAutomation ControllersAutomation and Control SoftwareConvertersPower Supplies and ModulesAuxiliary DevicesTesting ToolsProtection and ControlSCADA and HMIDistribution AutomationMetering and Demand ManagementCompliance ServicesFalling Conductor MitigationMicrogrids and Power ManagementMicrogrid Control SystemsIndustrial Power ManagementRemedial Action SchemesMobile MicrogridsTransmission, Distribution, and Substation EngineeringSubstation EngineeringProject and Program ManagementSubstation SolutionsCyber ServicesAssessments, Governance, and ComplianceSecurity Resilience and DesignMonitoring and DetectionLife Cycle SupportSystem Modeling and StudiesPanels and EnclosuresField ServicesGovernment ServicesMarine Power SystemsResearch and DevelopmentResearch and Testing FacilitiesIntegrator Services and ProcurementEducationSales RepresentativesTechnical SupportView All Support ContactsBusiness JobsVeteran JobsInternshipsEngineer Rotation Program
§04
関連会社
| 会社名 | Group | 親会社 | 子会社 | 得意先 | 仕入先 | 業務提携 | 銀行等 | 株主等 |
|---|---|---|---|---|---|---|---|---|
|
AEP Ohio
|
||||||||
|
|
||||||||
|
Duke Energy Corporation
|
||||||||
|
Montclair State University (MSU)
|
||||||||
|
Vietnam Electricity
|
リンク無しの社名は OpenBizGraph 未登録企業
§05
関連図
ドラッグで移動 · クリックで詳細へ
§06
沿革
In 1982, Edmund O. Schweitzer, III, invented the first microprocessor-based digital protective relay. The SEL-21 was the culmination of research done for Schweitzer’s doctoral thesis, and it ushered in a new era of power system protection and went on to revolutionize the electric power industry.
History
§07
ニュース
ニュースはありません。
§09
出典・更新
DOMAIN単独ドメイン：あり
UPDATED2026-11-10 09:00 · Model: gpt-oss-20b(16)