# openECA **URL:** http://discussions.gridprotectionalliance.org/c/gpa-products/openeca/20.md [Latest](http://discussions.gridprotectionalliance.org/latest.md) · [Categories](http://discussions.gridprotectionalliance.org/categories.md) --- ## [About the openECA category](http://discussions.gridprotectionalliance.org/t/about-the-openeca-category/43)
**Author:** [@chefsteph9](http://discussions.gridprotectionalliance.org/u/chefsteph9)\ **Replies:** 0
--- ## [Using C# External Application with large number of input measurements](http://discussions.gridprotectionalliance.org/t/using-c-external-application-with-large-number-of-input-measurements/1323)
**Author:** [@lucaszanella](http://discussions.gridprotectionalliance.org/u/lucaszanella)\ **Replies:** 2\ **Last updated:** [November 22, 2024, 2:16pm UTC](http://discussions.gridprotectionalliance.org/t/using-c-external-application-with-large-number-of-input-measurements/1323 "2024-11-22T14:16:36Z")
Hello GPA Team, I have been using a C# external application, generated through the openECA Client, to receive a set of measurements from the openECA software. In one instance, we attempted to generate a project with ov… --- ## [How to save data from OpenEca Matlab project?](http://discussions.gridprotectionalliance.org/t/how-to-save-data-from-openeca-matlab-project/759)
**Author:** [@SalvaCaccia](http://discussions.gridprotectionalliance.org/u/SalvaCaccia)\ **Replies:** 4\ **Last updated:** [October 13, 2020, 10:19am UTC](http://discussions.gridprotectionalliance.org/t/how-to-save-data-from-openeca-matlab-project/759 "2020-10-13T10:19:20Z")
Hi all. I would like to know if there is a way to save the values on output when the file run the Program.m in running. For example, I want to save the values of the voltage module but at the moment I can only view the… --- ## [OpenECA MATLAB Project](http://discussions.gridprotectionalliance.org/t/openeca-matlab-project/726)
**Author:** [@annalisaliccardo](http://discussions.gridprotectionalliance.org/u/annalisaliccardo)\ **Replies:** 4\ **Last updated:** [September 21, 2020, 7:10am UTC](http://discussions.gridprotectionalliance.org/t/openeca-matlab-project/726 "2020-09-21T07:10:41Z")
Hi all. I have the same problem discussed here: the project built in C# works fine, but the project built in Matlab is unable to run. 2 years have passed and I was wondering if there has been any progress. The Program.… --- ## [Frame rate far smaller than defined](http://discussions.gridprotectionalliance.org/t/frame-rate-far-smaller-than-defined/197)
**Author:** [@Chen0917](http://discussions.gridprotectionalliance.org/u/Chen0917)\ **Replies:** 12\ **Last updated:** [August 21, 2020, 1:53pm UTC](http://discussions.gridprotectionalliance.org/t/frame-rate-far-smaller-than-defined/197 "2020-08-21T13:53:20Z")
Hi all, I have met a problem about the openECA frame rate. Using the Client Web Tool, I generated the default ‘Hello World!’ C# project just to test the frame rate. The ‘Estimated mean frame rate’ is around 20 frames/s… --- ## [openECA not aligning timetags](http://discussions.gridprotectionalliance.org/t/openeca-not-aligning-timetags/729)
**Author:** [@orlem\_lima\_dos\_santo](http://discussions.gridprotectionalliance.org/u/orlem_lima_dos_santo)\ **Replies:** 2\ **Last updated:** [July 24, 2020, 5:31pm UTC](http://discussions.gridprotectionalliance.org/t/openeca-not-aligning-timetags/729 "2020-07-24T17:31:55Z")
Hello Sir, I am using the openECA to perform the angular difference of phase A between two devices using the C#. (I know that such function it already implemented in the actions adapters of the manager, but I need to pe… --- ## [Stream data from openHistorian 2 to openEca for data analytics](http://discussions.gridprotectionalliance.org/t/stream-data-from-openhistorian-2-to-openeca-for-data-analytics/674)
**Author:** [@Adnan\_Iqbal](http://discussions.gridprotectionalliance.org/u/Adnan_Iqbal)\ **Replies:** 1\ **Last updated:** [May 13, 2020, 5:33pm UTC](http://discussions.gridprotectionalliance.org/t/stream-data-from-openhistorian-2-to-openeca-for-data-analytics/674 "2020-05-13T17:33:07Z")
Hello Sir, Due to the COVID-19 pandemic I don’t have access to my laboratory, however I have some archived data in openHistorian 2. My question is that can openECA stream the data from openHistorian 2 as if it was comin… --- ## [openECA fails everytime](http://discussions.gridprotectionalliance.org/t/openeca-fails-everytime/403)
**Author:** [@Aleixo](http://discussions.gridprotectionalliance.org/u/Aleixo)\ **Replies:** 1\ **Last updated:** [October 11, 2018, 6:39pm UTC](http://discussions.gridprotectionalliance.org/t/openeca-fails-everytime/403 "2018-10-11T18:39:05Z")
Hi, I try a setting on display update something like 0 seconds and openECA fails. I can’t go back to that configuration. I try to run a new configuration setup utility and nothing. Again i uninstall the software and d… --- ## [MATLAB Project with openECA](http://discussions.gridprotectionalliance.org/t/matlab-project-with-openeca/315)
**Author:** [@Gen](http://discussions.gridprotectionalliance.org/u/Gen)\ **Replies:** 0\ **Last updated:** [April 26, 2018, 2:33am UTC](http://discussions.gridprotectionalliance.org/t/matlab-project-with-openeca/315 "2018-04-26T02:33:36Z")
Hello, I am currently trying to create a project in MATLAB and it does not allow me to.Do you have any advice on how to make openECA work with MATLAB? --- ## [How to Create a Matlab Project with OpenECA?](http://discussions.gridprotectionalliance.org/t/how-to-create-a-matlab-project-with-openeca/246)
**Author:** [@Mohammad](http://discussions.gridprotectionalliance.org/u/Mohammad)\ **Replies:** 0\ **Last updated:** [November 20, 2017, 3:04pm UTC](http://discussions.gridprotectionalliance.org/t/how-to-create-a-matlab-project-with-openeca/246 "2017-11-20T15:04:14Z")
Hi all, I am pretty new in Open ECA and I am sorry if my question is very basic. Following the instruction in link, I was able to create a project (called oscillation) with OpenECA in C# and it runs very well. However… --- ## [How to feed the Output Measurements to a New Project?](http://discussions.gridprotectionalliance.org/t/how-to-feed-the-output-measurements-to-a-new-project/186)
**Author:** [@nie93](http://discussions.gridprotectionalliance.org/u/nie93)\ **Replies:** 6\ **Last updated:** [June 22, 2017, 2:56pm UTC](http://discussions.gridprotectionalliance.org/t/how-to-feed-the-output-measurements-to-a-new-project/186 "2017-06-22T14:56:59Z")
Hi, all! I am working on the analytics development of Local Voltage Controller (LVC) on openECA. In addition, I create a new project called (ShadowSys) using openECA Client, which simulates the system-wide power flow in… --- ## [Missing data channels when mapping input data](http://discussions.gridprotectionalliance.org/t/missing-data-channels-when-mapping-input-data/151)
**Author:** [@Chen0917](http://discussions.gridprotectionalliance.org/u/Chen0917)\ **Replies:** 13\ **Last updated:** [May 3, 2017, 3:00pm UTC](http://discussions.gridprotectionalliance.org/t/missing-data-channels-when-mapping-input-data/151 "2017-05-03T15:00:32Z")
Hi all, I have met some problem when setting the input mappings on the openECA client chrome page. I planned to include 192 measurements into the input objective. However, there are only 182 measurements appeared when I… --- ## [CSV adapter adds large number of data streams: limits and methods](http://discussions.gridprotectionalliance.org/t/csv-adapter-adds-large-number-of-data-streams-limits-and-methods/129)
**Author:** [@Chen0917](http://discussions.gridprotectionalliance.org/u/Chen0917)\ **Replies:** 10\ **Last updated:** [March 21, 2017, 3:16pm UTC](http://discussions.gridprotectionalliance.org/t/csv-adapter-adds-large-number-of-data-streams-limits-and-methods/129 "2017-03-21T15:16:22Z")
Good afternoon! I have some questions about the CSV adapter creation in openECA manager. Is there any limit on the number of the columns in one CSV file to be adapted as input or any size limit? Is there any limit … --- ## [Create my own input adapter with C#](http://discussions.gridprotectionalliance.org/t/create-my-own-input-adapter-with-c/133)
**Author:** [@Chen0917](http://discussions.gridprotectionalliance.org/u/Chen0917)\ **Replies:** 2\ **Last updated:** [March 8, 2017, 1:28am UTC](http://discussions.gridprotectionalliance.org/t/create-my-own-input-adapter-with-c/133 "2017-03-08T01:28:34Z")
Hi all, I have a question about the input data adapter of the openECA platform. I was trying to construct a new C# CSV adapter and a MySQL adapter for input in openECA. I was expecting that the GSF serial .dll refere… --- ## [Error Attempt to write a readonly database](http://discussions.gridprotectionalliance.org/t/error-attempt-to-write-a-readonly-database/112)
**Author:** [@Tong](http://discussions.gridprotectionalliance.org/u/Tong)\ **Replies:** 2\ **Last updated:** [January 19, 2017, 8:23pm UTC](http://discussions.gridprotectionalliance.org/t/error-attempt-to-write-a-readonly-database/112 "2017-01-19T20:23:40Z")
Hi, I got this error when I try to create a new measurement in openECA: "Exception has been thrown by the target of an invocation. Inner Exception: attempt to write a readonly database" This error occurs aft… --- ## [How to use the template for variable initialization?](http://discussions.gridprotectionalliance.org/t/how-to-use-the-template-for-variable-initialization/113)
**Author:** [@Tong](http://discussions.gridprotectionalliance.org/u/Tong)\ **Replies:** 1\ **Last updated:** [January 10, 2017, 9:22pm UTC](http://discussions.gridprotectionalliance.org/t/how-to-use-the-template-for-variable-initialization/113 "2017-01-10T21:22:56Z")
Hi, I have another question about the openECA template created by openECA client. I am trying to initialize some variables when the Algorithm class is started. For example, deserialize multiple variables from XML … --- ## [Building Error csc.exe exited with code 532467266](http://discussions.gridprotectionalliance.org/t/building-error-csc-exe-exited-with-code-532467266/49)
**Author:** [@Tong](http://discussions.gridprotectionalliance.org/u/Tong)\ **Replies:** 1\ **Last updated:** [July 1, 2016, 1:55pm UTC](http://discussions.gridprotectionalliance.org/t/building-error-csc-exe-exited-with-code-532467266/49 "2016-07-01T13:55:31Z")
error: csc.exe exited with code 532467266 Hi everyone, I got this error when I try to build the project. The project is a simple power calculator computing the real power based on voltage phasor and current phaso…