XYH Series Grid Simulator adotta la tecnologia di rettifica del PWM digitale e la tecnologia inverter indipendente ad alta frequenza, con quattro funzionalità operative a quadrante per realizzare un flusso di energia a due vie. La potenza copre 15kVA-1MVA e può essere sovrapposta per 2-40 test armonici. Modalità di output multiple per ottenere "una macchina per più scopi" e soddisfare i requisiti di apparecchiatura monofase/trifase.
Area di applicazione
l Inverter PV ed energia di accumulo di energia
l Pile di ricarica
l Convertitore di frequenza
l UPS
Caratteristiche del prodotto
(1) con più modalità di output e funzioni potenti;
u Modalità standard a tre fasi: uscita di tensione trifase standard;
u Modalità di squilibrio a tre fasi: la tensione trifase è impostata in modo indipendente e l'angolo di fase trifase è regolabile da 0,0 ° a 359,9 °;
u Modalità monofase parallela: output monofase parallelo trifase ad alta potenza ；
(2) Viene adottato la progettazione di disaccoppiamento a tre fasi, con funzione di simulazione dell'anomalia della rete elettrica completa: distorsione della griglia di potenza, fluttuazione della griglia elettrica,
Lo squilibrio trifase, ecc. E le armoniche 2-40 possono essere sovrapposte in modalità armonica
(3) Ha quattro funzionalità di funzionamento del quadrante per realizzare un feedback energetico alla rete elettrica
(4) Incontra la bassa (zero) di tensione attraverso i requisiti di test specificati nello standard NB/T32004-2013 e la bassa (zero) di tensione attraverso le prestazioni è affidabile, senza risonanza con il carico a bassa tensione
(5) soddisfare la corsa ad alta tensione attraverso i requisiti di test specificati nello standard internazionale
(6) risposta dinamica rapida
(7) fattore di potenza di input elevato (≥ 0,95), distorsione della corrente di input bassa ( ＜ 5%)
(8) Con la funzione di blocco automatico, la tastiera viene bloccata automaticamente a intervalli regolari per impedire al contatto accidentale di causare incidenti o pericoli umani
(9) Lo schermo LCD a colori da 8 pollici, con un aspetto delicato e un comodo funzionamento, è dotato di tasti numerici, chiavi di funzione, manopole, ecc. E l'operazione è diversificata
;
;
(12) Con la funzione Black Box, può registrare automaticamente i parametri operativi in condizioni anormali per ispezione e manutenzione successive;
(13) L'interfaccia di comunicazione è dotata di RS232 di serie, rs485, GPIB, Ethernet, Controllo analogico, ecc.
Parametro tecnico
|
Name
|
Feedback Grid simulator
|
|
Model
|
XYH015-3X
|
XYH030-3X
|
XYH045-3X
|
XYH060-3X
|
XYH090-3X
|
XYH120-3X
|
XYH150-3X
|
XYH180-3X
|
XYH240-3X
|
|
Output/absorption
|
15kVA
|
30kVA
|
45kVA
|
60kVA
|
90kVA
|
120kVA
|
150kVA
|
180kVA
|
240kVA
|
|
Basic function
|
|
Output
|
Power grid simulation function
|
|
Feedback
|
The output energy is fed back to the grid
|
|
Isolation
|
Built in isolation transformer
|
|
Load power factor
|
+1.0 ～ 1.0
|
|
Wiring mode
|
Input terminal: 3P4W terminal: 3P4W/1P2W (automatic switching according to output mode)
|
|
Input
|
|
Phase
|
3P4W+PE
|
|
Voltage range
|
380V±57V(L-L)
|
|
Frequency range
|
45～65Hz
|
|
Power factor
|
＞ 0.97 (input rated voltage, input 50% - 100% rated current)
＞ 0.95 (input rated voltage, input 10% - 50% rated current)
|
|
Current distortion
|
＜ 3% (under rated conditions)
|
|
Output
|
|
Phase
|
3P4W or 1P2W
|
|
Mode
|
3P standard mode, 3P unbalanced mode, parallel 1P
|
|
Voltage
|
0.0～300.0V(L-N)
|
|
Voltage setting accuracy
|
Precision: ≤ 0.5% Resolution: 0.1V
|
|
3P standard mode, 3P unbalanced mode
|
|
Rated current
|
22.7A
|
45.4A
|
68.1A
|
90.9A
|
136.3A
|
181.8A
|
227.2A
|
272.7A.
|
363.6A
|
|
Parallel 1P mode
|
|
Rated current
|
68.1A
|
136.3A
|
204.5A
|
272.7A
|
409.1A
|
545.4A.
|
681.8A
|
818.1A
|
1090.9A
|
|
Frequency
|
45.00～65.00Hz
|
|
Frequency accuracy
|
Precision: ≤ 0.02% Resolution: 0.01Hz
|
|
Frequency stability
|
≤0.02%
|
|
Voltage distortion (VTHD)
|
＜ 1% (linear load)
|
|
Reaction time
|
≤2ms
|
|
Response time of voltage sudden change
|
≤20ms
|
|
Three phase angle
|
120°±2°(3P standard mode)
|
|
Crest factor
|
1.41 ± 0.1 (sine wave mode)
|
|
Source voltage effect
|
≤1%
|
|
Load effect
|
≤1%
|
|
Efficiency
|
＞86%
|
|
Measurement display
|
|
Display mode
|
8-inch color LCD screen
|
|
Voltage measurement accuracy
|
Precision: 0.2% FS+0.2% Display value resolution: 0.1V
|
|
Frequency measurement accuracy
|
Precision: 0.02% Resolution: 0.01Hz
|
|
Current measurement accuracy
|
Precision: 0.3% FS+0.3% Display value resolution: 0.1A/1A
|
|
Power measurement accuracy
|
Precision: 0.5% FS+0.5% Display value resolution: 0.1kW/0.01kW/0.001kW
|
|
Function operation
|
|
Ladder programming
|
9999 steps
|
|
Step programming
|
100 steps, 999999times cycle
|
|
Gradient Programming
|
100 steps, 999999times cycle
|
|
Low (zero) voltage ride through
|
It can simulate international standards, and the minimum response time is ≤ 20ms
|
|
High voltage ride through
|
It can simulate international standards, and the minimum response time is ≤ 20ms
|
|
Waveform system
|
Sine wave or harmonic wave (superposition of 2~40times harmonic wave)
|
|
Real time adjustment function
|
① Under the starting state of the normal mode, the output voltage and frequency setting values can be adjusted through the number keys, increase/decrease keys and knobs, and they can be updated immediately
② Under normal mode startup status, the output waveform system can be switched and updated immediately
|
|
Quick call
|
10 groups of fast groups in conventional mode 10 groups of fast groups in harmonic mode
|
|
Protection function
|
|
Overload capacity
|
Cut off the output after 15 seconds when 105% ＜ overload ≤ 110%
Cut off the output after 5 seconds when 110% ＜ overload ≤ 200%
Cut off the output after 2 seconds when 200% ＜ overload ≤ 300%
Cut off output immediately when 300% ＜ overload
|
|
Protect
|
Over current, overload, short circuit protection, overheat protection, output overvoltage and undervoltage, phase loss protection, bus overvoltage and undervoltage, output power contactor automatic tripping protection
|
|
software protection
|
AI Monitor function, Black Box function, Auto Lock key lock protection
|
|
Remote interface
|
|
communication interface
|
Standard configuration: RS232 Optional configuration: RS485, GPIB, ETHERNET
|
|
Remote control
|
Optional: analog control port
|
|
Work environment
|
|
Temperature
|
0～40℃
|
|
Humidity
|
20～90%RH(Non condensing)
|
|
Volume weight
|
|
Size(W×H×Dmm)
|
1000×2000×800
|
1800×2000×800
|
2100×2000×1000
|
2400×2000×1000
|
|
Weight(Kg)
|
510
|
600
|
750
|
1050
|
1350
|
1500
|
1650
|
1850
|
2100
|
|
Name
|
Feedback Grid simulator
|
|
Model
|
XYH300-33
|
XYH400-33
|
XYH500-33
|
XYH600-33
|
|
Output/absorption
|
300kVA
|
400kVA
|
500kVA
|
600kVA
|
|
Basic function
|
|
Output
|
Power grid simulation function
|
|
Feedback
|
The output energy is fed back to the grid
|
|
Isolation
|
Built in isolation transformer
|
|
Load power factor
|
+1.0 ～ 1.0
|
|
Wiring mode
|
Input terminal: 3P4W terminal: 3P4W/1P2W (automatic switching according to output mode)
|
|
Input
|
|
Phase
|
3P4W+PE
|
|
Voltage range
|
380V±57V(L-L)
|
|
Frequency range
|
45～65Hz
|
|
Power factor
|
＞ 0.97 (input rated voltage, input 50% - 100% rated current)
＞ 0.95 (input rated voltage, input 10% - 50% rated current)
|
|
Current distortion
|
＜ 5% (under rated conditions)
|
|
Output
|
|
Phase
|
3P4W or 1P2W
|
|
Mode
|
3P standard mode, 3P unbalanced mode, parallel 1P
|
|
Voltage
|
0.0～300.0V(L-N)
|
|
Voltage setting accuracy
|
Precision: ≤ 0.5% Resolution: 0.1V
|
|
Rated current
|
454.5A
|
606.0A
|
757.5A
|
909.0A
|
|
Frequency
|
45.00～65.00Hz
|
|
Frequency accuracy
|
Precision: ≤ 0.02% Resolution: 0.01Hz
|
|
Frequency stability
|
≤0.02%
|
|
Voltage distortion (VTHD)
|
＜ 3% (linear load)
|
|
Reaction time
|
≤2ms
|
|
Response time of voltage sudden change
|
≤20ms
|
|
Three phase angle
|
120 °± 2 ° (3P standard mode)
|
|
Crest factor
|
1.41 ± 0.1 (sine wave mode)
|
|
Source voltage effect
|
≤1%
|
|
Load effect
|
≤1%
|
|
Efficiency
|
＞85%
|
|
Test display
|
|
Display mode
|
8-inch color LCD screen
|
|
Voltage measurement accuracy
|
Precision: 0.2% FS+0.2% Display value resolution: 0.1V
|
|
Frequency measurement accuracy
|
Precision: 0.02% Resolution: 0.01Hz
|
|
Current measurement accuracy
|
Precision: 0.3% FS+0.3% Display value resolution: 0.1A/1A
|
|
Power measurement accuracy
|
Precision: 0.5% FS+0.5% Display value resolution: 0.1kW/0.01kW/0.001kW
|
|
Function operation
|
|
Ladder programming
|
9999 steps
|
|
Step programming
|
100 steps, 999999times cycle
|
|
Gradient Programming
|
100 steps, 999999times cycle
|
|
Low (zero) voltage ride through
|
It can simulate international standards, and the minimum response time is ≤ 20ms
|
|
High voltage ride through
|
It can simulate international standards, and the minimum response time is ≤ 20ms
|
|
Waveform system
|
Sine wave or harmonic wave (superposition of 2~40times harmonic wave)
|
|
Real time adjustment function
|
① Under the starting state of the normal mode, the output voltage and frequency setting values can be adjusted through the number keys, increase/decrease keys and knobs, and they can be updated immediately
② Under normal mode startup status, the output waveform system can be switched and updated immediately
|
|
Quick call
|
10 groups of fast groups in conventional mode 10 groups of fast groups in harmonic mode
|
|
Ladder programming
|
9999 steps
|
|
Protection function
|
|
Overload capacity
|
Cut off the output after 15 seconds when 105% ＜ overload ≤ 110%
Cut off the output after 5 seconds when 110% ＜ overload ≤ 200%
Cut off the output after 2 seconds when 200% ＜ overload ≤ 300%
Cut off output immediately when 300% ＜ overload
|
|
Protect
|
Over current, overload, short circuit protection, overheat protection, output overvoltage and undervoltage, phase loss protection, bus overvoltage and undervoltage, output power contactor automatic tripping protection
|
|
software protection
|
AI Monitor function, Black Box function, Auto Lock key lock protection
|
|
Overload capacity
|
|
Protect
|
Over current, overload, short circuit protection, overheat protection, output overvoltage and undervoltage, phase loss protection, bus overvoltage and undervoltage, output power contactor automatic tripping protection
|
|
software protection
|
AI Monitor function, Black Box function, Auto Lock key lock protection
|
|
Work environment
|
|
Temperature
|
0～40℃
|
|
Humidity
|
20～90%RH(Non condensing)
|
|
Volume
|
|
Size(W×H×Dmm)
|
4200×2000×1200
|
4800×2000×1400
|
4800×2000×1400
|
8000×2000×1400
|
