Here follow the changelog of ESS/EMS project:  

A working model of  EMS Online Simulator is available  24/7

 

v1.2 (2019-Dec-21)

Features:

  • add 2nd storage unit (1 PCS + 1 BMS additional controllers). This is the new CONTROL ARCHITECTURE

Architecture v1.2

 

  • EMS controller: add PDA algorithm (active-Power Distributing Algorithm).

Power Distrib

 

       Max dSOC: max admitted Delta SOC

This algorithm, depending on SOC, available capability and total required actvive Power, max required Delta SOC between units is able to smart redistribute the setpoint between 2 (or more) units in order to reduce the gap (in term of SOC) between them

PDA1

 

 

v1.2.3 (2020-Feb-04): minor bug fixes and improvement. Update EMS runtime softplc to Codesys v.3.5.15.30


v1.2.2 (2020-Jan-09): minor bug fixes and improvement.


v1.2.1 (2019-Dec-27): minor bug fixes and improvement.


 v1.2.4 (2020-Mar-30): minor bug fixes and improvement. Update EMS runtime softplc to Codesys v.3.5.15.40.