User manual | G59

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TYPE TEST SHEET
This Type Test sheet shall be used to record the results of the type testing of Generating unit
between 16A per phase and 17KW per phase maximum output at 230V(17KW limit single
phase,34KW limit split phase,50KW limit 3 phase)
It include the Generating Units supplier declaration of compliance with requirements of
Engineering Recommendation G59/3
Type Tested reference number
Growatt 4000UE/ Growatt 5000UE/ Growatt 6000UE
Generating unit technology
Photovoltaic inverter
System Supplier name
Address
Shenzhen Growatt New Energy Co., Ltd
1st East & 3rd Floor, Jiayu Industrial Zone, Xibianling,Shangwu
Village, Shiyan, Baoan District, Shenzhen,P.R.China
Tel.
+86 755 2951 5888
Fax
+86 755 2747 2131
E:mail
[email protected]
Web site
www.ginverter.com
Connection Option
N/A
Maximum export capacity
kW single phase, single, split or three phase system
4
kW three phase
5
kW three phase
6
kW three phase
N/A
kW two phases split phase system
System supplier declaration.
I certify on behalf of the company named above as a supplier of a Generating unit, that all
products supplied by the company with the above Type Test reference number will be
manufactured and tested to ensure that they perform as stated in this document, prior to
shipment to site and that no site modifications are required to ensure that the product meets all
the requirements of G59/3.
Signed
On behalf of
Shenzhen Growatt New Energy Co., Ltd
Note that testing can be done by the manufacturer of an individual component, by an external
test house, or by the supplier of the complete system, or any combination of them as
appropriate.
Where parts of the testing are carried out by persons or organizations other than the supplier
then the supplier shall keep copies of all test records and results supplied to them to verify that
the testing has been carried out by people with sufficient technical competency to carry out the
tests.
The family product model is made by the following products:
Growatt 4000UE , Growatt 5000UE , Growatt 6000UE
The model Growatt 6000UE is as the representative test models in this report.
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Power Quality. Harmonics
Models: Growatt 6000UE
Harmonic %=Measured Value
Generating Unit rating per phase(rpp)
2
Harmonic
100% of rated output
At45-55% of rated output
KVA
(Amps) × 23/rating
phase(KVA)
Limit BS EN 61000-3-2
Average harmonic current results – Phase 1
Measured
Value (MV)
in Amps
%
0.005
0.112
3
0.015
0.345
4
0.010
0.225
5
0.121
2.693
6
0.004
0.098
7
0.054
1.203
8
0.005
0.103
9
0.005
0.107
10
0.004
0.088
11
0.012
0.269
12
0.002
0.054
13
0.029
0.643
THD（At 100% rated output）
2
Measured
Value (MV)
in Amps
%
0.006
0.012
0.008
0.150
0.005
0.091
0.004
0.008
0.003
0.022
0.003
0.007
2.05%
0.069
0.131
0.090
1.688
0.053
1.024
0.046
0.091
0.037
0.250
0.036
0.084
Limit
1.5
0.7
5.5
6.1
3.6
14.4
4.4
0.8
1.1
3.4
0.2
24.9
Result
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
Average harmonic current results – Phase 2
Measured
Value (MV)
in Amps
%
0.007
0.162
3
0.007
0.150
4
0.009
0.206
5
0.126
2.840
6
0.002
0.038
7
0.050
1.128
8
0.004
0.090
9
0.002
0.053
10
0.003
0.078
11
0.013
0.290
12
0.001
0.026
13
0.025
0.575
THD（At 100% rated output）
2
Measured
Value (MV)
in Amps
%
0.008
0.008
0.007
0.153
0.003
0.084
0.004
0.003
0.003
0.025
0.003
0.006
2.08%
0.090
0.086
0.077
1.750
0.034
0.959
0.045
0.038
0.034
0.284
0.032
0.073
Limit
1.5
0.7
5.5
6.1
3.6
14.4
4.4
0.8
1.1
3.4
0.2
24.9
Result
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
Average harmonic current results – Phase 3
Measured
%
Measured
%
Limit
Result
per
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Value (MV)
in Amps
Value (MV)
in Amps
0.007
0.162
3
0.025
0.565
4
0.002
0.044
5
0.121
2.707
6
0.004
0.088
7
0.052
1.165
8
0.001
0.032
9
0.008
0.173
10
0.001
0.028
11
0.012
0.267
12
0.002
0.044
13
0.028
0.623
THD（At 100% rated output）
2
0.008
0.022
0.002
0.149
0.004
0.089
0.001
0.012
0.001
0.023
0.002
0.007
2.04%
0.085
0.251
0.021
1.686
0.043
1.004
0.015
0.135
0.016
0.262
0.026
0.078
1.5
0.7
5.5
6.1
3.6
14.4
4.4
0.8
1.1
3.4
0.2
24.9
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
PASS
Power Quality. Voltage fluctuations and Flicker.
Models: Growatt 6000UE
Measured Values at standard impedance
L1
Starting
Stopping
Running
L3
dmax
0.153%
0.162%
0.129%
4%
dc
0.026%
0.022%
0.029%
3.30%
d(t)
0.002s
0.002s
0.002s
0.5s
dmax
0.173%
0.151%
0.167%
4%
dc
0.027%
0.025%
0.029%
3.30%
d(t)
0.002s
0.002s
0.002s
0.5s
Pst
0.165
0.225
0.138
1
Plt 2
0.073
0.114
0.058
0.65
Test start date
Test Iocation
L2
Limits set under
BS EN 61000-3-2
15.10.2015
Test end date
15.10.2015
Growatt R&D Laboratories
Power quality. DC injection and Power factor.
DC injection
Test power level
Test Value
10%
55%
100%
L1
13mA
10.1mA
9.2mA
L2
12.1mA
9.6mA
10.3mA
L3
14.8mA
12.2mA
10.1mA
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Limit(0.25% of rated AC current)
21.7mA
21.7mA
21.7mA
Power factor
Test power level
221Vac
230Vac
256Vac
Test Value
0.995
0.996
0.996
Limit
>0.95
>0.95
>0.95
Protection. Frequency tests.
Function
Setting
Trip test
“No trip tests”
Frequency
Time delay
Frequency
Time delay
Frequency
/time
Confirm no
trip
U/F stage1
47.53Hz
20.09S
47.53Hz
20.19S
47.73Hz/25s
No Trip
U/F stage2
47Hz
638.2ms
47Hz
749ms
47.2Hz/19.98s
No Trip
46.8Hz/0.48s
No Trip
O/F stage1
51.47Hz
90.36S
51.48Hz
90.44S
51.27Hz/95s
No Trip
O/F stage2
52Hz
575.7ms
52.01Hz
661ms
51.8Hz/89.98s
No Trip
52.2Hz/0.48s
No Trip
Note. For frequency Trip tests the Frequency requird to trip is the setting ±0.1Hz. In order to
measure the time delay a larger deviation than the minimum required to operate the protection
can be used. The “No-trip tests” need to be carried out at the setting ±0.2Hz and for the relevant
times as shown in the table above to ensure that the protection will not trip in error.
Protection. Voltage tests.
Function
Setting
Trip test
“No trip tests”
Voltage
Time delay
Voltage
Time delay
Voltage/time Confirm no
trip
U/V stage1
201V
2.6S
200.6V
2.65S
205.1V/3.5s
No Trip
U/V stage2
184.5V
600ms
184.1V
639ms
188.5V/2.48s
No Trip
180.5V/0.48s
No Trip
O/V stage1
262.2V
1.1S
261.4V
1.12S
258.2V/2.0s
No Trip
O/V stage2
273.7V
600ms
273.1V
633ms
269.7V/0.98s
No Trip
277.7V/0.48s
No Trip
Note. For Voltage tests the Voltage required to trip is the setting ±3.45V. The time delay can be
measured at a larger deviation than the minimum required to operate the protection. The No trip
tests need to be carried out at the setting ±4V and for the relevant times as shown in the table
above to ensure that the protection will not trip in error.
Protection. Loss of Mains test
Test Power and imbalance
33%
-5%Q
Test 22
66%
-5%Q
Test 12
100%
-5%P
Test 5
33%
+5%Q
Test 31
66%
+5%Q
Test 21
100%
+5%P
Test 10
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Trip time. Limit is 0.5s
0.285
0.157
0.126
0.264
0.152
0.173
Protection. Frequency change, Stability test.
Start Frequency
Change
End Frequency
Confirm no trip
Positive Vector Shift
49.5Hz
+9degrees
--
No trip
Negative Vector Shift
50.5Hz
-9degrees
--
No trip
Positive Frequency drift
49.5Hz
+0.19Hz/sec
51.47Hz
No trip
Negative Frequency drift
50.5Hz
-0.19Hz/sec
47.53Hz
No trip
Protection. Re-connection timer.
Time delay
setting
Measured
delay
65s
71.5s
Checks on no reconnection when voltage or frequency is
brought to just outside stage 1 limits of table 10.5.7.1
Confirmation
that
the
Generating Unit does not
re-connect
At
266.2V
At
No
reconnection
197V
No
reconnection
At
47.43Hz
No
reconnection
At
51.57Hz
No
reconnection
Fault level contribution.
For machines with electro-magnetic output
Parameter
Peak Short Circuit current
Symbol
ip
Initial Value of aperiodic current
A
Initial symmetrical short-circuit
current
Ik
Decaying component of short
circuit current
i
Reactance/Resistance Ratio of
source
Value
For Inverter Output
Time after fault
Volts
Amps
20ms
25.8V
1.03
--
100ms
25.6V
1.12
--
250ms
25.3V
0.96
--
500ms
25.3V
0.94
--
Time to trip
20ms
In seconds
--
DC
X/R
For rotating machines and linear piston machines the test should produce a 0s-2s plot of the sort
circuit current as seen as the Generating Unit terminals

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