Exchange Platform

Author: h.gras
Type: Library
Downloaded: 143 times
Date: 2022-09-09

Digitial Twin Toolbox

Description:
The Digital Twin toolbox provides an example demonstrating how to synchronize EMTP device parameters with data received from a sender (Sender) through TCP/IP using the WebSocket protocol. A receiver (... see moreReceiver) accepting data in string format is also provided and may be started from the “Digital Twin Receiver” button device of the Digital Twin library.

To install:
- Download and unzip the file
- start the installer. Select the folder of the EMTPWorks version you which to add the Digital Twin Toolbox.
- Restart EMTP. A new Digital Twin library and a new Digital Twin example should be available.

More information is available from the help file of the Digital Twin device of the library.

Tag(s): digital twin, TCP, IP, scada, control room

Author: e.malaval
Type: Model
Downloaded: 45 times
Date: 2022-01-19

externally controlled deadband

Description:
This devices allow a to add a deadband in a signal. The left and right limits of the deadband are indicated with external signals.

The signal is shifted so that there is a continuity at the... see more deadband limits.

Tag(s): Model, deadband, hysteresis

Author: e.malaval
Type: Model
Downloaded: 62 times
Date: 2022-01-19

Normal random number generator

Description:
This device produce periodically a number randomly with a normal law. To generate it, it uses the Box-Muller methods. To generate the necessary uniform distributions, it uses the park and Miller metho... see mored.

seed: The seed represents the seed of the generator. A same seed will produce the same set of number.

Ts: At each time step of Ts, the random number generator will compute another random number.

variance: The variance represents the law variance.

Tag(s): random, normal, gaussian, uniform

Author: e.malaval
Type: Model
Downloaded: 31 times
Date: 2022-01-19

offsets

Description:
This device is a linear bloc with two different offsets depending whether input is positive or negative.

Tag(s): offsets, function, hysteresis

Author: e.malaval
Type: Model
Downloaded: 67 times
Date: 2022-01-19

Extract data from input file

Description:
If you attach the script to a device, by putting the path of "script.dwj" in the attribute "Script.open.Dev", a window opens when you double-click on the device.... see more>
This wndow allows to copy the content of a file in the "Modeldata" attribute.

Tag(s): input file, script, import