patrick/OpenDTU-old
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

use efficiency factor if limit is set to

Browse Source 
victronChargePower
This commit is contained in:
helgeerbe 2023-03-03 20:34:11 +01:00
parent cf4a35e148
commit b7dda83545
1 changed files with 4 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
src/PowerLimiter.cpp
View File

@ -90,9 +90,10 @@ void PowerLimiterClass::loop()
return; return;
} }
float efficency = inverter->Statistics()->getChannelFieldValue(TYPE_AC, (ChannelNum_t) config.PowerLimiter_InverterChannelId, FLD_EFF);
uint16_t victronChargePower = this->getDirectSolarPower(); uint16_t victronChargePower = this->getDirectSolarPower();
MessageOutput.printf("[PowerLimiterClass::loop] victronChargePower: %d, consumeSolarPowerOnly: %s \r\n", victronChargePower, _consumeSolarPowerOnly ? "true" : "false"); MessageOutput.printf("[PowerLimiterClass::loop] victronChargePower: %d, efficiency: %.2f, consumeSolarPowerOnly: %s \r\n", victronChargePower, efficency, _consumeSolarPowerOnly ? "true" : "false");
if (millis() - _lastPowerMeterUpdate < (30 * 1000)) { if (millis() - _lastPowerMeterUpdate < (30 * 1000)) {
MessageOutput.printf("[PowerLimiterClass::loop] dcVoltage: %.2f Voltage Start Threshold: %.2f Voltage Stop Threshold: %.2f inverter->isProducing(): %d\r\n", MessageOutput.printf("[PowerLimiterClass::loop] dcVoltage: %.2f Voltage Start Threshold: %.2f Voltage Stop Threshold: %.2f inverter->isProducing(): %d\r\n",
@ -170,8 +171,8 @@ void PowerLimiterClass::loop()
uint16_t upperPowerLimit = config.PowerLimiter_UpperPowerLimit; uint16_t upperPowerLimit = config.PowerLimiter_UpperPowerLimit;
if (_consumeSolarPowerOnly && (upperPowerLimit > victronChargePower)) { if (_consumeSolarPowerOnly && (upperPowerLimit > victronChargePower)) {
// Battery voltage too low, use Victron solar power only // Battery voltage too low, use Victron solar power (corrected by efficency factor) only
upperPowerLimit = victronChargePower; upperPowerLimit = victronChargePower * (efficency / 100.0);
} }
if (newPowerLimit > upperPowerLimit) if (newPowerLimit > upperPowerLimit)