384V-50Ah PV Power System
PV Energy Storage System For farmland irrigation
Product Apperance Design
Back View
Inside View
Battery System
Battery Cell
Parameters
| Rated Voltage | 3.2V |
| Rated Capacity | 50Ah |
| Internal Resistance | ≤1.2mΩ |
| Rated working current | 25A(0.5C) |
| Max. charging voltage | 3.65V |
| Min. discharge voltage | 2.5V |
| Combination Standard | A. Capacity Difference≤1% B. Resistance()=0.9～1.0mΩ C. Current-maintaining Ability≥70% D. Voltage3.2～3.4V |
Battery Pack
Specification
| Nominal Voltage | 384V | ||
| Rated Capacity | 50Ah | ||
| Minimal Capacity（0.2C5A） | 50Ah | ||
| Combination Method | 120S1P | ||
| Max. Charge Voltage | 415V | ||
| Discharge cut-off voltage | 336V | ||
| Charge Current | 25A | ||
| Working Current | 50A | ||
| Maximum discharge current | 150A | ||
| Output and Input | P+(red) / P-(black) | ||
| Weight | Single 62Kg+/-2KgOverall 250Kg+/-15Kg | ||
| Dimension（L×W×H） | 442×650×140mm(3U chassis)*4442×380×222mm(control box)*1 | ||
| Charge Method | Standard | 20A×5hrs | |
| Quick | 50A×2.5hrs. | ||
| Operating Temperature | Charge | -5℃～60℃ | |
| Discharge | -15℃～65℃ | ||
| Communication interface | R RS485RS232 | ||
Monitoring System
Display(touch screen):
- Intelligent IoT with ARM CPU as the core
- Frequency of 800MHz
- 7-inch TFT LCD display
- Resolution of 800*480
- Four-wire resistive touch screen
- Pre-installed with McgsPro configuration software
Parameters:
| Project TPC7022Nt | |||||
| Product Features | LCD screen | 7”TFT | Externalinterface | serial interface | Method 1: COM1(232), COM2(485), COM3(485)Method 2: COM1(232), COM9(422) |
| Backlight type | led | USB interface | 1XHost | ||
| Display color | 65536 | Ethernet port | 1X10/100M adaptive | ||
| Resolution | 800X480 | Environmental conditions | Operating temperature | 0℃~50℃ | |
| Display brightness | 250cd/m2 | Working humidity | 5%~90% (no condensation) | ||
| touch screen | Four-wire resistive | storage temperature | -10℃~60℃ | ||
| Input voltage | 24±20%VDC | Storage humidity | 5%~90% (no condensation) | ||
| rated power | 6W | Productspecifications | Case material | Engineering plastics | |
| processor | ARM800MHz | Shell color | industrial gray | ||
| Memory | 128M | physical dimension(mm) | 226x163 | ||
| System storage | 128M | Cabinet openings(mm) | 215X152 | ||
| Configuration Software | McgsPro | ProductCertificate | certified product | Comply with CE/FCC certificationstandards | |
| Wirelessextension | Wi-Fi interface | Wi-Fi IEEE802.11 b/g/n | Protection level | IP65(front panel) | |
| 4Ginterface | China Mobile/China Unicom/Telecom | Electromagnetic Compatibility | Industrial level three | ||
Display Interface Details:
Heavy-Load Vector Frequency Converter
Introduction
The GPTK 500 series converter is a versatile and high-performance converter designed to control and adjust the speed and torque of three-phase AC asynchronous motors.
It utilizes advanced vector control technology to deliver low-speed, high-torque output.
Specification
| Item | Technical Specifications |
| Input Frequency Resolution | Digital Settings:0.01HzAnalogue Settings:Max frequency×0.025% |
| Control Mode | Sensorless Vector Control(SVC)V/F Control |
| Starting torque | 0.25Hz/150%(SVC) |
| Speed Range | 1:200(SVC) |
| Steady Speed Accuracy | ±0.5%(SVC) |
| Torque Increase | Automatic Torque Increase;Manual TorqueIncrease:0.1%~30%. |
| V/F Curve | Four Ways:Linear;Multipoint;FullV/Fseparation;Incomplete V/FSeparation. |
| Acceleration/Deceleration Curve | Linear or S-curve acceleration and deceleration; Four acceleration/deceleration times,timescale:0.0~6500s. |
| DC Brake | DC braking start frequency:0.00Hz~Max frequency;Braking time:0.0~36.0s;Braking action current value:0.0%~100%. |
| Inching Control | Inching frequency range:0.00Hz~50.00Hz; Inching acceleration/decelerationtime:0.0s~6500s. |
| Simple PLC、Multi-speedoperation | Up to 16 speeds via built-in plc or controlterminals |
| Built-in PID | Closed-loop control systems for process controlcan be easily realised |
| Automatic VoltageRegulator(AVR) | Can automatically keep the output voltageconstant when the grid voltage changes |
| Overpressure and overcurrent speed control | Automatic limitation of current and voltage during operation to prevent frequentover-current and over-voltage tripping. |
| Fast current limit function | Minimise overcurrent faults |
| Torque limiting and control of instantaneous non-stop | "Digger" feature, automatic limiting of torque during operation to prevent frequent overcurrent trips; vector control mode for torque control; Compensate for voltage drop during transient power failure by feeding energy back to the load, maintaining the inverter in continuousoperation for a short period of time |
Solar Photovoltaic MPPT Module
Introduction
TDD75050 module is a DC/DC module specially developed for DC power supply, with high efficiency, high power density and other advantages.
Specification
| Category | Name | Parameters |
| DC Input | Rated voltage | 710Vdc |
| Input voltage range | 260Vdc~900Vdc | |
| DC Output | Voltage range | 150Vdc to 750Vdc |
| Current range | 0 ~ 50A (current limit point can be set) | |
| Rated current | 26A (required to set current limit point) | |
| Voltage stabilization accuracy | < ± 0.5% | |
| Steady flow accuracy | ≤± 1% (output load 20% ~ 100% rated range) | |
| Load adjustment rate | ≤± 0.5% | |
| Start the overshoot | ≤± 3% | |
| Noise Index | Peak-to-peak noise | ≤1% (150 to 750V, 0 to 20MHz) |
| Category | Name | Parameters |
| Others | Efficiency | ≥ 95.8%, @750V, 50% ~ 100% load current, rated 800V input |
| Standby power consumption | 9W (input voltage is 600Vdc) | |
| Instant impulse current at startup | < 38.5A | |
| Flow equalization | When the load is 10% ~ 100%, the current sharing error of the module is less than ± 5% of the rated output current | |
| Temperature coefficient (1/℃) | ≤± 0.01% | |
| Startup time (select the power- on mode through the monitoring module) | Normal power on mode: Time delay from DC power-on to module output ≤8s | |
| Output slow start: the start time can be set through the monitoring module, the default output start time is 3~8s | ||
| Noise | No more than 65dB (A) (away from 1m) | |
| Ground resistance | Ground resistance ≤0.1Ω, should be able to withstand current ≥25A | |
| Leakage current | Leakage current ≤3.5mA | |
| Insulation resistance | Insulation resistance ≥10MΩ between the DC input and output pair housing and between the DC input and DC output | |
| ROHS | R6 | |
| Mechanical Parameters | Measurements | 84mm (height) x 226mm (width) x 395mm (depth) |
| Model Number | 10KL/10KL Dual Input | 15KL/15KL Dual Input | 20KL/20KL Dual Input | 30KL/30KL Dual Input | 40KL/40KL Dual Input | |
| Capacity | 10KVA / 10KW | 15KVA / 15KW | 20KVA / 20KW | 30KVA / 30KW | 40KVA / 40KW | |
| Input | ||||||
| Voltage Range | Minimum conversion voltage | 110 VAC(Ph-N) ±3% at 50% load: 176VAC(Ph-N) ±3% at 100% load | ||||
| Minimum recovery voltage | Minimum conversion voltage +10V | |||||
| Maximum conversion voltage | 300 VAC(L-N)±3% at 50% load; 276VAC(L-N)±3% at 100% load | |||||
| Maximum recovery voltage | Maximum conversion voltage-10V | |||||
| Frequency Range | 46Hz ~ 54 Hz @ 50Hz system56Hz ~ 64 Hz @ 60Hz system | |||||
| Phase | 3 phases + neutral | |||||
| Power Factor | ≥0.99 at 100% load | |||||
| Output | ||||||
| Phase | 3 phases + neutral | |||||
| Output Voltage | 360/380/400/415VAC (Ph-Ph) | |||||
| 208*/220/230/240VAC (Ph-N) | ||||||
| AC Voltage accuracy | ± 1% | |||||
| Frequency range (synchronization range) | 46Hz ~ 54 Hz @ 50Hz system56Hz ~ 64 Hz @ 60Hz system | |||||
| Frequency range (battery mode) | 50Hz±0.1Hz or 60Hz±0.1Hz | |||||
| Overload | AC mode | 100%~110%:60 minutes;110%~125%:10 minutes;125%~150%:1 minute;>150%:immediately | ||||
| Battery mode | 100%~110%: 60 minutes; 110%~125%: 10 minutes; 125%~150%: 1 minute; >150%: immediately | |||||
| Current peak ratio | 3:1 (maximum) | |||||
| Harmonic distortion | ≦ 2 % @ 100% linear load; ≦ 5 % @ 100% nonlinear load | |||||
| Switching time | Mains power←→Battery | 0 ms | ||||
| Inverter←→Bypass | 0ms (phase lock failure, <4ms interrupt occurs) | |||||
| Inverter←→ECO | 0 ms (mains power lost, <10 ms) | |||||
| Efficiency | ||||||
| AC mode | 95.5% | |||||
| Battery mode | 94.5% | |||||
Inverter Galleon III-33 20K
IS Water Pump
Introduction
IS Water Pump:
The IS series pump is a single-stage, single-suction centrifugal pump designed according to the international standard ISO2858.
It is used to transport clean water and other liquids with similar physical and chemical properties to clean water, with a temperature not exceeding 80°C.
IS Performance Range (Based on Design Points):
Speed: 2900r/min and 1450r/min Inlet Diameter: 50-200mm Flow Rate: 6.3-400 m³/h Head: 5-125m
Fire Protection System
The overall energy storage cabinet can be divided into two separate protection areas.
The concept of "multi-level protection" is mainly to provide fire protection for the two separate protection areas and make the entire system act in association, which can truly put out the fire quickly.
And prevent it from re-igniting, ensuring the safety of the energy storage station.
The two separate protection zones:
- PACK level protection: The battery core is used as the source of fire, and the battery box is used as the protection unit.
- Cluster level protection: The battery box is used as the fire source and the battery cluster is used as the protection unit
Pack Level Protection
The hot aerosol fire extinguishing device is a new type of fire extinguishing device suitable for relatively enclosed spaces such as engine compartments and battery boxes.
When a fire occurs, if the temperature inside the enclosure reaches around 180°C or an open flame appears,
the heat-sensitive wire detects the fire immediately and activates the fire extinguishing device inside the enclosure, simultaneously outputting a feedback signal.
Cluster Level Protection
Rapid hot aerosol fire extinguishing device
Electrical Schematic
