Micro Inverter 2 3 0 User Manualf01.s.alicdn.com/kf/HTB1a9.bIpXXXXX.XFXX.PRXFXXXu.pdf ·...
Transcript of Micro Inverter 2 3 0 User Manualf01.s.alicdn.com/kf/HTB1a9.bIpXXXXX.XFXX.PRXFXXXu.pdf ·...
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Micro Inverter WV230 User Manual
WV Series Installation
Meter
GridPV Panel 1 2PV Panel PV Panel 3
Special PV Connector and cable
...
...WV230 WV230 WV230
Special PV Connector and cable Special PV Connector and cable
Case Diagram
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Micro Inverter WV230 User Manual
System Function 6-grade power search In overcast weather, the PV Panel’s output current is extremely tiny, then inverter will automatic
open 6-grade power search function,and keep outputing efficent and steady during the low power .
Wide voltage input(22-50VDC)---1.DC voltage input:22~50VDC; 2.Second level power variable voltage conversion.
High-frequency two-way and one-way grid function 1.High frequency direct modulation, AC half wave synthesis;
2.Two-way grid means: Load consume directly. And can reverse AC current transmission.
Kinds of frequency output function 1.It can apply to 50Hz and 60Hz frequency of AC;
2.Frequency range: ;
irectly connected to the solar panels (do not need to connect the battery)
AC 0 angle with high precision auto-detection High-precision analysing the AC phase angle .The phase shift rate is less
than 1%, thus achieve high-precision with phase modulation AC output together.
1.AC phase shift: < 1%; 2.Over-zero protection: 0.2 VAC; 3.AC switching: 50Hz / 60Hz.
Synchronous High-frequency Modulation
1.Modulation synthesis: half wave and full-bridge modulation synthesis (100Hz / 120Hz) ;
2.Synthetic way: MOSFET full-bridge; 3.High frequency: 50KHz.
Pure Sine Wave Output Use SPWM directly to make pure sine wave output.
1.Output waveform: Adopt complementary PWM to push-pull pure sine wave; 2.Generate means: enhancement-mode SPWM.
Power Automatically Locked (APL) automatically powers locked in maximum power point, made output more stable.
Constant Current, Constant Power constant current and output power, without any overload, over-current phenomenon.
Exactly and timely automatic Island Effect Protection
High-Frequency High Conversion Rate Adapt high frequency converter, the output more efficient.
Maximum Power Point Tracking (MPPT) high-precision (MPPT) operation power, automatic and immediate adjust the solar
panels output power at the maximum output point,made the inverter discharge to power grid with the highest efficiency.
Stack using Such as: 4 micro inverter of 260W stacking can achieve 1040W. the number of the stacking is unlimited.
DC input Input voltage range: 22V to 50V,PV Panel: Recommend using the power more than 30W and the standard voltage
of 36V PV panels.Suggestion making the PV in parallel.
AC output 220VAC: 180V - 262V, 50HZ; 110V AC: 80V - 160V, 60HZ.
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45 50 54/55 60 64 Hz
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Notes:
Accessories for product:
LED Display
★Please connect the inverter following the operation instruction show above. If have any question please contact with relative persons.
Non-professionals do not disassemble.Only qualified personnel may repair this product.Please install inverter in the low humidity and well-ventilated place to avoid the inverter over-heating,and clear
around the inflammable and explosive materials.When using this product, avoid children touching,playing, to avoid electric shock.Connected solar panels, battery or wind generators DC input DC power supply cable.
1.One warranty card;2.One user manual;3.One certificate of quality;4.1 pouch of screw for micro inverter in tallation;5.One AC Cable;
★★
★★
s
1.Red light 3 second---Red LED light 3 second while device starts , then in working condition;2.Green flash fast---MPPT searching;3.Green flash slow---MPPT + searching;4. Red flash slow---MPPT - searching;5.Green lights on 3s and off 0.5s---MPPT locked;6.Red light steady---a. Islanding protection;b.Over-temperature protection;c.Over / low AC voltage protection; d. Over / low DC voltage protection; e.FaultRemarks:LED flashing in the process of being working condition:inverters connected to AC & DC sides→Red LED light 3 second→Green LED flash fast(MPPT searching)→Green LED flash slow(MPPT + searching) / Red LED flash slow (MPPT - searching) / reen LED lights on 3s and off 0.5s (MPPT locked) .
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Micro Inverter WV230 User Manual
Parameter Table
Models WV230-230V/50Hz/120V/60Hz
Recommend use PV panels 300W/Vmp>34V/Voc<50V
DC MAX input current 15A
AC MAX output power 260Watt
DC MAX Open-circuit input-voltage 50VDC
DC input voltage range 22~50VDC
MAX output power factor 0.99
DC input Reverse voltage protection FUSE
AC output voltage range 80V 125V 160V/180V 230V 262V
AC frequency range 45 50 54/55 60 64 Hz
THDIAC <5%
AC Phase <0.5%
Islanding protection VAC;fAC
Output short circuit protection Current-limiting
Led Display Refer to “LED Display”
Communication power line carrier-current communication
Standby Power <1W
Night Power <1W
-40 ℃~65℃
Humidity 0~100%
Waterproof IP67
Network test DIN VDE 1026 UL1741
Certificate CEC
Ambient temperature range
Packing and weight
Net weight 0.65kg
Gross weight 0.85kg
Size 195×130×32mm
Package(L x W x H) Inner box:24.5x20x6CM Big box:41.8x38.8x26.8CM
Installation
(L x W x H)
fixed the inverter on the PV holder
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Micro Inverter WV230 User Manual
Installation Of Micro Inverter Step1 Installation for fixed the inverter on the PV holder
with the screws attached is as following:
Step2 Connect the two DC terminal of the PV to the inverter,
positive to positive, negative to negative. Show below:
Step3 Open the waterproof cap on AC output side of the micro inverter, then plug to AC power line. Show below:
Step4 Plug the AC output line to main AC cable;
Step5 Repeat the first step to the third step to complete the installation of micro inverters;
Step6 Finally, please connect the AC main cable to the utility grid to run renewable energy and saving $$$!
Ac C
onnecto
r
Ac Cable
Mic
ro i
nv
ert
er
KaiD
en
gM
od
el:
WV
C2
60
A
MA
DE I
N C
HIN
A
KD
● M
PP
T r
an
ge D
C: 2
2V
dc-5
0V
dc
● M
ax
imu
m in
pu
t sh
ort
cir
cu
lt c
urr
en
t: 1
4A
● C
urr
en
t to
in
pu
t so
urc
e: 0
A
● R
an
ge o
f o
pera
tin
g D
C in
pu
t vo
ltag
e: 1
8V
dc-5
5V
dc
● R
an
ge o
f o
pera
tin
g D
C in
pu
t cu
rren
t: 0
A-1
4A
● M
ax
.DC
Cu
rren
t/V
olt
ag
e/W
att
s: 1
2A
/55
Vd
c/2
60
W● A
C o
utp
ut(
min
/no
m/m
ax
): 9
0V
12
5V
14
0V
/20
9V
23
0V
25
2V
● O
per.
Fre
q H
z(m
in/n
om
/max
): 4
9.3
50
.0 5
0.5
/59
.3 6
0.0
60
.5H
z● O
utp
ut
po
wer
facto
r: 0
.98
min
● A
C m
ax
.co
nt
ou
tpu
t cu
rren
t: 2
A/1
A● O
pera
tio
n a
mb
len
t te
mp
era
ture
: -2
0℃
-60
℃
Mic
ro i
nv
ert
er
M i c r o i n v e r t e rKaiDeng Model:WVC260A
MADE IN CHINA
KD
● MPPT range DC: 22Vdc-50Vdc● Maximum input short circult current: 14A● Current to input source: 0A ● Range of operating DC input voltage: 18Vdc-55Vdc● Range of operating DC input current: 0A-14A● Max.DC Current/Voltage/Watts: 12A/55Vdc/260W● AC output(min/nom/max): 90V 125V 140V/209V 230V 252V● Oper.Freq Hz(min/nom/max): 49.3 50.0 50.5/59.3 60.0 60.5Hz● Output power factor : 0.98 min● AC max.cont output current: 2A/1A● Operation amblent temperature: -20℃-60℃
Micro inverterPV Panels
Mc4
Connector
M i c r o i n v e r t e rKaiDeng Model:WVC260A
MADE IN CHINA
KD
●●
MM
PaxPiTm
ruamng ien pDuCt: s2h2oVrdtc c-i5rc0u
Vldt ccurrent: 14A
●●
CRuan
rrgeen to ft oo p
inepruatti snogu D
rcCe i:n 0pAu t voltage: 18Vdc-55Vdc
●●
RMaanxg.De C
o fC ouprree
rnatt/inVgo lDtaCg ie
n/pWuta tctusr: r1
e2nAt:/ 05A5V
-1d4cA/260W
●●
AOCp eor
u.Ftrpeuqt (Hmzi(nm/inno/mno/m
m/amx)a: x9)0: V4 9
1.235 5V0 1.04 5
00V./52/0599V.3 2 6
300.V0 620
5.25VHz
●●
OACu tm
puatx .pcoownte o
r ufatcptuotr c: u
0r.9re8n mt:i 2nA/1A
● Operation amblent temperature: -20℃-60℃
Installation Of Ground Wire
Ground Wire
N(White) L(Black)
G(Green)
N(White) L(Black)
G(Green)
A
B
C
N
G
L
N
G
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Micro Inverter WV230 User Manual
Single-Phase Connection
L
N
G
( L )
( N )
( G )
PV Panel PV Panel PV Panel
MicroInverter
MicroInverter
MicroInverter
Three-Phase Connection
Ground
Meter
ABCN
G
A
B
C
N
G
L
N
G
L
N
G
L
N
G
P V P a n e l s
Micro Inverter
Micro Inverter
Micro Inverter