Alpha ESS SMILE-EVCT11, Руководство по установке и эксплуатации

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4.2.1.3 Green Charge – Quick Charge
4.2.1.5 Mode Option Suggestion
The PV and battery power will supply the EV charger firstly.
If PV power is available, it will supply the EV charger firstly, then supply other loads, and
then charge the battery of ESS. At last it will feed into the grid.
The battery will be used for EV charger and then for other loads.
Max. EV charging power P_EVmax=P_pv +P_bat
The EV charger will charge the electric vehicle with max. power. The PV and ESS system
will supply the EV charger firstly. IF not enough, the grid will supply the EV charger at the
same time.
If PV power is avaliable, it will supply the EV charger and other loads firstly, and then
charge the battery of ESS. At last it will feed into the grid.
Max. EV charging power P_EVmax=Pmax
Please refer to the actual situation of the customer's home loads.
SYSTEM CONFIGURATION AND OPERATION SYSTEM CONFIGURATION AND OPERATION
Loads
ESS
EV-Charger
PV Panels
AC
DC
DC
Grid
2
Priority: 1. EV charger 2. Other Loads 3. Batteries of ESS 4. Feed-in
II I
3
A
B
1 4
Priority: A. PV B. Batteries of ESS
Priority: I. EV Charger II. Other Loads
The EV charging source is PV and batteries.
If PV power is available, it will supply other loads firstly, then supply the EV charger and
maximize the EV charging power, and then charge the batteries of the ESS. At last it will
feed into the grid.
The battery will be used for other loads and then for EV charger.
Max. EV charging power P_EVmax=P_pv-P_bat
4.2.1.4 Max. Power Charge
Loads
ESS
EV-Charger
PV Panels
AC
DC
DC
Grid
1
Priority: 1. EV charger & Other Loads 2. Batteries of ESS 3. Feed-in
I I
2
A
C
B
1 3
Priority: A. PV B. Batteries of ESS C.Grid
Priority: I. EV Charger & Other Loads
PV supply
EV source
Battery supply
PV supply
EV source
Battery supply
Max. power
adjustable
Note: if the on-board charger (OBC) on the electric vehicle is three-phase,
Insufficient PV and battery power may not activate the EV charger in this mode.
Note: if the on-board charger (OBC) on the electric vehicle is three-phase,
Insufficient PV may not activate the EV charger in this mode.
17 18
<5kWp 5~10kWp >10kWp
AC Output Power from
AlphaESS Energy Storage
System & PV Inverter
On-Board Charger of Vehicle
Green Charge-Slow
Single
Phase
Three
Phase
Single
Phase
Single
Phase
Three
Phase
Three
Phase
Green Charge-Normal
Green Charge-Quick
Max. Power Charge
√
√
√
√ √
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√ √