SMART MICROGRID SYSTEM
The YTL smart microgrid system is a one-stop solution for Internet +new energy power generation +prepaid electricity sales for new energy power generation operations.
Through the integration of operational data, environmental data, grid data, and user energy consumption data, it realizes big data analysis, load forecasting and management, power generation forecasting and other functions, opening up and optimizing the operation efficiency of energy production and energy consumption, and dynamic demand and supply at any time Adjustment; Smart power generation side, power consumption side and energy storage devices are connected to the whole loT network and self-management is achieved through information flow, thereby significantly improving the efficiency of energy production and consumption. The structure ofa smart microgrid is different due to different load requirements, but its basic units include distributed power sources(micro energy), energy storage devices, EMS management systems, and loads. The YTL smart microgrid system is a comprehensive system that helps reduce the cost of energy use, improve the safety of energy use and safeguard environmental quality.
SYSTEM CHARACTERISTICS
●The system provides a complete end-to-end solution for simple operation and maintenance.
●Automatic microgrid-based communication detection reduces personnel monitoring costs and equipment maintenance costs.
●Adopt hierarchical and distributed energy management strategy to improve the overall performance of the system.
●Flexible and scalable software and hardware architecture system designed based on cloud platform and big data architecture.
●The system combines power generation and power sales to improve power efficiency through data analysis and control.
●Adopting non-medium prepaid electricity sales mode, unique electricity sales key, safe and reliable.
PHYSICAL LINK ARCHITECTURE DIAGRAM
COMMUNICATION LINK DIAGRAM
ENERGY STORAGE STANDARD BATTERY
Features
The YTL smart microgrid system is a one-stop solution for Internet+new energy pothe safety of energy use and safeguard environmental quality.
Core Advantages
●BMS Core research and development capabilities.
●Power system integration capabilty.
●Accumulated different types of energy storage customers.
●PACK, BMS independent research and development and production, delivery time is controllable.
●Mature pre-sales and after-sales team and on-site support capablities.
38.4V280AH |
Serial & parallel |
1P12S |
Voltage range |
30-43.8V |
|
Recommended charging and discharging current |
140A |
|
Max charge and discharge current |
280A |
|
Max working temperature |
-20~55℃ |
|
Design life |
>10year |
|
Cycles(0.5C) |
5000@25℃ |
|
Weight |
73kg |
|
Protection level |
Ip20 |
|
Dimensions (mm) |
478×554×224 |
|
Fulfill the standard |
UN38.3/UL1973 /UL9540A |
|
38.64V346AH |
Serial and parallel |
2P12S |
Voltage range |
30-43.8V |
|
Recommended charging and discharging current |
173A |
|
Max charge and discharge current |
346A |
|
Max working temperature |
-20~55℃ |
|
Design life |
>10year |
|
Cycles(0.5C) |
5000@25℃ |
|
Weight |
87kg |
|
Protection level |
IP20 |
|
Size (mm) |
600×454×224 |
|
standard |
UN38.3/UL1973 /UL9540A |
|
28.8V240AH |
Serial and parallel |
6P9S |
Voltage range |
22.5-32.85V |
|
Recommended charging and discharging current |
240A |
|
Max charge and discharge current |
480A |
|
Max working temperature |
-20~55℃ |
|
Design life |
>10year |
|
Cycles(0.5C) |
5000@25℃ |
|
Weight |
67kg |
|
Protection level |
IP20 |
|
Size (mm) |
600×544×162 |
|
Standard |
UN38.3/UL1973 /UL9540A |
ENERGY STORAGE STANDARD BATTERY CLUSTER
Parameter |
729.6V280A |
734.16V346A |
662.4V240A |
Serial and parallel |
1P228S |
2P228S |
6P207S |
Voltage range |
570-832.2V |
570-832.2V |
517.5-755.55V |
Recommended charging and discharging current |
140A |
173A |
240A |
Max charge and discharge current |
280A |
346A |
480A |
Max working temperature |
-20~55℃ |
-20~55℃ |
-20~55℃ |
Design life |
>10year |
>10year |
>10year |
Cycles |
5000@25°C 0.5C |
5000@25°C 0.5C |
5000@25°C 1C |
Weight |
1550kg |
1850kg |
1700kg |
Protection level |
IP20 |
IP20 |
IP20 |
Dimensions (mm) |
1008×600×2500 |
1328×500×2500 |
1156×545×2295 |
Matching battery module |
1P12S |
2P12S |
6P9S |
Communication method |
CAN/RS485 |
CAN/RS485 |
CAN/RS485 |
Standard |
UN38.3/UL1973 /UL9540A |
THREE-PHASE OFF-GRID INTEGRATED CONTROLLER & INVERTER
1. Adopt intellgent power modules of internationally renowned brands.
2. Perfect protection function and alarm function.
3. Wide input voltage range.
4. RS485 communication, host computer monitoring function, realize remote data collection and monitoring.
5. Integrated design of MPPT controller and inverter, compact structure and easy installation.
Model |
BNSA48-5KD-T |
|
DC input |
Input rated voltage(Vdc) |
48Vdc |
Input rated current (A) |
104A |
|
Input DC voltage range(Vdc) |
40-75Vdc |
|
PV input |
PV input MAX voltage(Vdc) |
200Vdc |
MPPTOperating voltage range (V) |
100-200 |
|
Starting voltage (V) |
125 |
|
Rated current |
104A |
|
MPPT channels |
1 |
|
AC output |
Output rated capacity (kVA) |
5kVA |
Rated output power(kW) |
4kW |
|
Output rated voltage & frequency |
220Vac,50Hz |
|
Output rated voltage and frequency (A) |
22.73A |
|
Output voltage accuracy (V) |
220V±3% |
|
Output frequency accuracy (Hz) |
50Hz±5% |
|
Waveform distortion rate (THD) |
≤5% |
|
Dynamic Response (Load 0<—>100%) |
5% |
|
Power factor (PF) |
0.8 |
|
Overload capacity |
120%, 10S |
|
Crest factor(CF) |
3:1 |
|
Inverter efficiency(80%Resistive load) |
90% |
|
Power frequency isolation transformer output |
||
Working environment
|
Dielectric strengthVac(lnput & output) |
1500Vac, 1min |
Noise (Im) |
≤50dB |
|
Ambient temperature |
-10℃~+50℃ |
|
Relative humidity |
0-90% |
|
Operating altitude(m) |
≤2000 |
|
Protective function |
Input reverse protection, input undervoltage protection, input overvoltage protection, output overload protection, output short circuit protection |
BIDIRECTIONAL ENERGY STORAGE INVERTERS
1. Using 32-bit DSP+ARM platform, touch screen operation
2. Support RS485, Ethemet communication, optional CAN communication to realize remote monitoring
3. Using three-phase four-wire bridge arm structure, can cary 100% unbalanced load
4. Meet the access of different forms of energy storage such as lead-acid batteries, lithium batteries, super capacitors, vanadium batteries, etc, with a wide range of applications
Model |
YTL220-10kTL |
TL220-20kTL |
TL220-30kTL |
AC wiring |
Three-phase four-wire |
||
Rated output power |
10KW |
20KW |
30KW |
Output overload capacity |
11KW |
22KW |
33KW |
Rated grid voltage |
380Vac |
||
Grid voltage |
380Vac±5% |
380Vac±5% |
380Vac±5% |
Rated grid frequency |
50Hz |
||
Frequency Range |
49.5 Hz -50.5 Hz |
||
Total current waveform distortion rate(THD) |
<4% |
||
Power factor |
≥ 0.99 |
||
Rated output voltage |
380V ac |
||
Output voltage distortion |
<3% |
||
Rated output frequency |
50Hz |
||
Voltage transition range |
10% |
||
Output overvoltage protection |
>450Vac |
||
Output undervoltage protection |
<310Vac |
||
MAX DC power |
11KW |
22KW |
33KW |
DC voltage range |
200-700V dc |
||
MAX input current |
90A dc |
||
Stabilization accuracy |
±1% |
||
Steady flow accuracy |
±2% |
||
DC current ripple |
<5% |
||
MAX conversion efficiency |
97% |
||
Noise (Im) |
<60dB |
||
Ambient temperature |
-25℃~+45℃ |
||
Cooling method |
Air-cooled |
||
Relative humidity |
0-95% |
||
Display |
Touch screen |
||
Communication method |
Ethernet/RS485 |
||
Weight |
47kg |
||
Protection level |
IP20 |
||
Dimensions (mm) |
631*228*770 |
THREE-PHASE OFF-GRID INVERTER
|
|
|
|
YTL380-50KS |
YTL380-100KS |
YTL480-200KS |
YTL480-500KS |
Model |
YTL380-50KS |
YTL380-100KS |
YTL480-200KS |
YTL480-500KS |
Isolation method |
Power frequency transformer isolation |
|||
Way of working |
Three-phase four-wire |
|||
Rated DC input voltage (Vdc) |
380 |
380 |
480 |
480 |
MAX input current |
132A |
260A |
|
|
DC input voltage range (Vdc) |
330Vdc~550Vdc |
420Vdc-580Vdc |
||
Rated AC output power (kW) |
50 |
100 |
200 |
500 |
Power harmonics THD |
<3% (At rated power) |
|||
Power factor |
>0.8(At rated power) |
|||
MAX efficiency |
85% |
|||
Rated output AC voltage (Vac) |
380Vac±2% |
380Vac±2% |
400Vac±2% |
400Vac±2% |
Rated output AC current (A) |
76A |
152A |
303A |
760A |
Rated output AC frequency (Hz) |
50Hz±1% |
|||
Protective function |
Input reverse connection protection, input undervoltage protection, input overvoltage protection, output overload protection, output short circuit protection, overheating protection |
|||
Operating temperature |
-10°C~+45°C |
|||
Relative humidity |
0-95% |
|||
Cooling method |
Air-cooled |
|||
Dimensions (mm) |
650*1420*1365 |
650*1420*1365 |
1550*850*1880 |
2200*1000*2260 |
Protection level |
Ip20 |
MPPT CONTROLLER
1. Fully digital inteligent tracking algorithm, conversion efficiency up to 95%
2. Increase the charging strategy (first constant current, then constant voltage, finally float charge) to protect the battery and extend its life
3. Use RS485 communication, standard Modbus protocol to realize data monitoring
4. Perfect protection function and alarm function
5. Wide input voltage range solves the problem of component matching and facilitates selection
Parameter\Model |
BSD 216-50A |
BSD 216-100A |
BSD384-50A |
BSD384-100A |
BSM80-80A |
|
Controller electrical parameters |
Rated voltage(V) |
216 |
216 |
384 |
384 |
480 |
Rated charging current(A) |
50 |
100 |
50 |
100 |
80 |
|
MAX input voltage of battery (V) |
350 |
350 |
475 |
475 |
580 |
|
PV input voltage range(V) |
250-500 |
250-500 |
500-750 |
500-750 |
600-850 |
|
MAX photovoltaic input p ower (W) |
11000 |
22000 |
19200 |
38400 |
38400 |
|
PV array input control channels |
1 |
|||||
Charging method |
MPPT |
|||||
Battery charging voltage (Vdc) |
245 (Can be set) 245 (Can be set) 440 (Can be set) 440(Can be set) 550(Can be set) |
|||||
Self-loss (mA) ww |
<300 |
|||||
Communication method |
RS485 |
|||||
Rated efficiency |
>95% |
|||||
Protection level |
IP20 |
|||||
working environment |
Operating temperature |
-20°C ~ +50°C |
||||
Relative humidity |
<9Cft |
|||||
|
Dielectric strength |
1500VAC, Imin |
||||
Noise (Im) |
<65dB |
|||||
Protective function |
Input reverse connection protection, input undervoltage protection, input overvoltage protection, output overload protection, output short circuit protection, machine overheating protection |
|||||
Dimensions (mm) |
482*420*222 |
|||||
The charging current of the control cabinet dep ends on the number of modules in the cabinet, see the ratec charging current individually, and the total current is N*rated charging current |
ELECTRICITY SALES SYSTEM
This is a pre-paid electricity sales system designed for distributed power generation, which integrates equipment management and control, energy consumption analysis, safety prediction, user management, and recharge payment.
System value
●The system automatically collects meter data to realize remote control operation
●Set the power threshold and automatically trip in case of excessive power to avoid potential safety hazards
●Realize media-free charging,reliable,safe and convenient
●Perform statistical analysis on electricity consumption data to provide data support for reasonable power generation configuration
Electric meter introduction
Voltage |
220V |
Current |
5(60)A |
Accuracy class |
1.0 |
Frequency |
50Hz |
Impulse constant |
1600imp/kWh |
Display |
LCD 5+1 |
Power consumption |
<2W / <10VA @ Un |
Load control |
Built-in magnetic latching relay |
Starting current |
20mA |
Temperature range |
-20°C~70°C |
Relative humidity |
< 95% |
Communication |
Wi- Fine |
Standard |
IEC62051-21 |
Dimensions (mm) |
90mm×36mm×72mm |
Introduction to Concentrator
Voltage |
220V±20% |
Frequency |
50Hz-60Hz |
Uplink communication |
GPRS, RS485 |
Downlink communication |
Wi-Fine |
Dimensions (mm) |
90mm×36mm×72mm |
Read and control the meter via Wi-Fine communication, and upload it to the system platform via GPRS or Rs485 |