{"id":1449,"date":"2025-04-14T12:11:20","date_gmt":"2025-04-14T16:11:20","guid":{"rendered":"http:\/\/localhost:10003\/dsa-tools-module\/epmu-simulated-pmu-data-generator\/"},"modified":"2025-08-24T14:45:23","modified_gmt":"2025-08-24T18:45:23","slug":"epmu-simulated-pmu-data-generator","status":"publish","type":"dsa-tools-module","link":"https:\/\/powertechlabs.com\/dsa-tools-module\/epmu-simulated-pmu-data-generator\/","title":{"rendered":"Simulated PMU Data Generator"},"content":{"rendered":"\n\n\t\t\t\t<img decoding=\"async\" src=\"https:\/\/powertechlabs.com\/wp-content\/uploads\/2025\/04\/TSAT-EPMU-1.png\" alt=\"TSAT-EPMU\" itemprop=\"image\" title=\"TSAT-EPMU\" onerror=\"this.style.display='none'\" loading=\"lazy\" \/>\n\t<h3>Simulated PMU Data Generator<\/h3>\nThe ePMU module is an add-on function for TSAT, which provides time-synchronized phasor data from a power system model, similar to those measured by PMU.<br \/>\nBecause the simulations with TSAT are done with the positive sequence phasor model, ePMU is capable of simulating systems of very large sizes, up to 10,000 buses, in near real time. For even larger system models, a save\/playback feature is available to generate PMU data.\n\t\t\t\t<img decoding=\"async\" src=\"https:\/\/powertechlabs.com\/wp-content\/uploads\/2025\/04\/powertech-epmu-featured-image-scaled.jpg\" alt=\"Screenshot\" itemprop=\"image\" title=\"Screenshot\" onerror=\"this.style.display='none'\" loading=\"lazy\" \/>\n\t\t\t\tApproach\n\t\t\t\t<p>The ePMU module is based on the following techniques:<\/p>\n<ul>\n<li>Near real-time simulations using TSAT:\n<ul>\n<li>Simulations are controlled to progress at near real-time.<\/li>\n<li>Virtual PMU can be placed at any locations in the system model to obtain emulated phasor data.<\/li>\n<li>Emulated phasor data is streamed with accurate reporting rate.<\/li>\n<\/ul>\n<\/li>\n<li>Capability of interacting with external switching\/ control actions:\n<ul>\n<li>This can be done &#8220;on-the-fly&#8221; during simulations.<\/li>\n<li>A rich set of switching\/control commands are available.<\/li>\n<\/ul>\n<\/li>\n<li>Compliancy with IEEE C37.118 standard:\n<ul>\n<li>Streamed phasor data at specific reporting rate and TCP port.<\/li>\n<li>External switching\/ control actions through extended command frame.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\t\t\t\tApplications\n\t\t\t\t<p>The ePMU module can be used for a variety of applications, including:<\/p>\n<ul>\n<li>Testing and validation of situational awareness tools.<\/li>\n<li>Design and development of decision support, intelligent diagnoses, and analysis applications for grid events.<\/li>\n<li>Provision of data source for training purposes, such as Dispatcher Training Simulator (DTS).<\/li>\n<li>Determination of appropriate locations to install PMU.<\/li>\n<li>Design and study of wide-area controls.<\/li>\n<li>Assistance in planning studies and system model validation.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/powertechlabs.com\/wp-content\/uploads\/2025\/04\/powertech-epmu-applications-300x119.jpg\" alt=\"\" width=\"494\" height=\"196\" \/><\/p>\n<p><strong>Computation Flow of the PMU Data Generation<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/powertechlabs.com\/wp-content\/uploads\/2025\/04\/powertech-epmu-computation-flow-of-pmu-data-generation-1-300x112.jpg\" alt=\"\" width=\"482\" height=\"180\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/powertechlabs.com\/wp-content\/uploads\/2025\/04\/powertech-epmu-computation-flow-of-pmu-data-generation-2-300x111.jpg\" alt=\"\" width=\"484\" height=\"179\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/powertechlabs.com\/wp-content\/uploads\/2025\/04\/powertech-epmu-computation-flow-of-pmu-data-generation-3-300x159.jpg\" alt=\"\" width=\"487\" height=\"258\" \/><\/p>\n\t\t\t\tProduct Features\n\t\t\t\t<ul>\n<li>Emulate synchrophasor data by time-domain simulations <\/li>\n<li>Simulate large system models in near real-time<\/li>\n<li>Support models necessary for stability\/control analysis<\/li>\n<li>Assign virtual PMU at any system location<\/li>\n<li>Stream data in IEEE C37.118 format<\/li>\n<li>Support real-time external switching\/control actions<\/li>\n<li>Ideal tool for designing, developing, and testing PMU applications<\/li>\n<\/ul>\n\t\t\t\tSpecifications and Requirements\n\t\t\t\t<ul>\n<li>Runs on MS Windows 7\/10\/server 2012 R2\/server 2016 <\/li>\n<li>Requires TSAT to run<\/li>\n<\/ul>\n\n","protected":false},"featured_media":1729,"template":"","application-type":[16],"audience":[22,30],"compliance-standard":[],"module-type":[24],"class_list":["post-1449","dsa-tools-module","type-dsa-tools-module","status-publish","has-post-thumbnail","hentry","application-type-offline","audience-for-operators","audience-for-rd","module-type-add-on"],"acf":[],"_links":{"self":[{"href":"https:\/\/powertechlabs.com\/wp-json\/wp\/v2\/dsa-tools-module\/1449","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/powertechlabs.com\/wp-json\/wp\/v2\/dsa-tools-module"}],"about":[{"href":"https:\/\/powertechlabs.com\/wp-json\/wp\/v2\/types\/dsa-tools-module"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/powertechlabs.com\/wp-json\/wp\/v2\/media\/1729"}],"wp:attachment":[{"href":"https:\/\/powertechlabs.com\/wp-json\/wp\/v2\/media?parent=1449"}],"wp:term":[{"taxonomy":"application-type","embeddable":true,"href":"https:\/\/powertechlabs.com\/wp-json\/wp\/v2\/application-type?post=1449"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/powertechlabs.com\/wp-json\/wp\/v2\/audience?post=1449"},{"taxonomy":"compliance-standard","embeddable":true,"href":"https:\/\/powertechlabs.com\/wp-json\/wp\/v2\/compliance-standard?post=1449"},{"taxonomy":"module-type","embeddable":true,"href":"https:\/\/powertechlabs.com\/wp-json\/wp\/v2\/module-type?post=1449"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}