Salient Features:
- Multimode-Standard Design
- Modular Technology: For easy Expansion and Redundancy
- Hot Swappable: Reduce On-Site Repair and Maintenance time
- High Speed Static Switching
- Bus MPPT Control Technology
- Reverse Feeding Management
- Intelligent Input Source Management
- Large Touch Screen Display
- User-Friendly Configuration: Parallel Operation upto 800 KW
- Current Limiting Soft-Start Circuit: to reduce the Inrush Current
- Intelligent Digital Control Technology: High-Speed DSP Microcontroller
- Sixth Generation High-Speed Low-Loss IGBT
- Intelligent Fault Detection Function and Communication
- Superior Load Characteristics: 0 to 100% load transition without switching to bypass
- High-Performance Dynamic Regulation: reduce output voltage distortion
- Optional Battery Inspection Module
Basic System Topology
The hybrid solar inverter power system consists of solar energy (including photovoltaic modules, solar installation bracket, PV combiner box, etc.), mains power, multi-mode modular inverter (including MPPT controller, inverter, static bypass), battery pack and battery management system, and input, output distribution, etc.This inverter can power all kinds of appliances in home or office environment,including motor-type appliances. Input source can be Grid, Genset or Solar. For Back-up, Lithium-Ion Battery Bank is used with Battery Managment System (BMS). Cloud Monitoring enables user to remotely monitor the system. The following illustration shows basic system topolgy for TYN-M inverter.
The Working Principle
Basic Circuit Diagram of BK TYN-M Inverter shows the path followed by energy to flow in different working modes of system.
| PARAMETER | BK-TYN-M-10K | BK-TYN-M-20K | BK-TYN-M-60K | BK-TYN-M-100K | BK-TYN-M-200K |
| Rated Output Power | 10KW | 20KW | 60KW | 100KW | 200KW |
| Operating Mode | Solar Energy, AC Hybrid Energy STorage Inverter Power Supply | ||||
| Working Order | Solar Energy——Grid——Battery | ||||
| Technology | High Frequency | ||||
| Isolation Transformer | Optional | ||||
| Power Module Model | TYNM-20K-PM | ||||
| Configurable number of Power Modules | 1 Set | 1～3 Set | 1～5 Set | 1～10 Set | |
| SOLAR ENERGY | |||||
| Maximum Input Power | 5KW×2 | 10KW×2 | 10KW×6 | 10KW×10 | 10KW×20 |
| Rated Operating Voltage | 500V | ||||
| Maximum Input Voltage | 800V | ||||
| MPPT Range | 400~800V | ||||
| Maximum Input Current | 20A×2 | ||||
| Number of Input Channels | 2 Channels | 6 Channels | 10 Channels | 20 Channels | |
| MAINS（CONVERTER） | |||||
| Rated Operating Voltage | L-L:380/400/415 Vac，L-N:220/230/240 Vac 3Phase 4Wire（or single phase 2 wire) + PE | ||||
| Rated Operating Frequency | 50/60Hz | ||||
| Input Voltage Range | ±25%，-40%（Half Load） | ||||
| Input Frequency Range | ±10% | ||||
| Input Power Factor | ≥0.95（20～50% Load）≥0.99（100% Load） | ||||
| Total Harmonics Distortion (THD)（2～39 times） | ≤3%（100% Load） | ||||
| Maximum Input Power | 15KW | 30KW | 90KW | 150KW | 300KW |
| Maximum Output Power | 10KW | 20KW | 60KW | 100KW | 200KW |
| Maximum Input Current | 22.5A | 45A | 135A | 225A | 450A |
| Grid Current DC Component | ≤0.5% Rated DC Current | ||||
| Isolation Protection Time | 2s | ||||
| Generator Mode | Yes | ||||
| OUTPUT（INVERTER） | |||||
| Rated Operating Voltage | L-L:380/400/415 Vac，L-N:220/230/240 Vac 3Phase 4Wire（or single phase 2 wire) + PE | ||||
| Rated Operating Frequency | 50/60Hz±0.5Hz | ||||
| Output Regulation Accuracy | ≤±1% | ||||
| Frequency Tracking Rate | 0.2Hz/s～2Hz/s | ||||
| Waveform Distortion | Sine Wave， Distortion：≤3%（Linear Load）≤5%（Non Linear Load） | ||||
| Output DC Component | ≤1% | ||||
| Three Phase Voltage Phase Deviation | 2º | ||||
| Dynamic Transient Characteristics | Inverter output dynamic transient range is less than ±10%，Transient recovery time <20mS | ||||
| Crest Factor | 3:1 | ||||
| Overload Capability | 1 minute delay for 125% overloading, Immediate Protection at150% Overloading | ||||
| Working Standard | Three In Three Out, Three In Single Out, Single In Single Out, Single In Three Out （Optional） | ||||
| Operation Mode | ON-Grid/OFF Grid/Hybrid Mode | ||||
| Parallel No Load Circulation | ≤5% | ||||
| Parallel Current Imbalance | ≤5% | ||||
| Self-Aging Function | 25%，50%，75%，100%（Four Set Optional） | ||||
| BATTERY | |||||
| Rated Voltage | 240V (192V~288V Adjustable) | ||||
| Maximum Current | 60A | 120A | 360A | 600A | 1200A |
| Battery Type | Lead Acid Battery, Lithium Battery （Or similar one） | ||||
| Battery Capacity | Configurable | ||||
| Charging Mode | Temperature compensated constant current, Constant pressure (three-stage @ lead-acid battery) | ||||
| Floating Charge | 2.25V±1% /cell（@25℃， Lead-acid batteries） | ||||
| Average Charging Voltage | 2.34V±1% /cell（@25℃， Lead-acid batteries） | ||||
| Temperature Compensation | -3mV/℃/cell（＠Lead-acid batteries） | ||||
| Maximum Charging Power | ≤50%（Adjustable），Scalable external isolation charger | ||||
| SYSTEM PARAMETERS | |||||
| Switching Time | 0ms | ||||
| Inverter Efficiency | ≥95% | ||||
| Protection | Reverse battery protection, PV reverse connection protection, output short circuit, overload, over and under voltage, phase sequence, over temperature, fan failure, etc. | ||||
| Heat Dissipation Method | Temperature controlled air cooling | ||||
| Protection Level | IP20 | ||||
| Operating Environment | Temperature -20～50℃ | ||||
| Relative Humidity | 30%～95%（No condensation） | ||||
| Operational Height (Max.) | ＜1000 m（1% decrease in power per 100 meters， Maximum Height 4000 m） | ||||
| Isolation Transformer | Optional | ||||
| Installation Method | Based on customer’s requirements and the project site condition | ||||
| Dimension W*D*H（mm） | 800*200*1100 | 600*800* 1200 | 600*800* 1800 | 600*800* 2200 | |
BK TYN-M Multimode Modular Hybrid Solar Inverter Power System is widely used in remote mountainous areas, areas with no utility power, islands, commercial and household applications such as grid-connected solar power generation, off-grid power generation, energy storage systems and so on. This system is smartly designed to meet the energy needs of:
- Education Sector
- Banking Sector
- Hotels
- Hospitals
- Transportation Authority
- IT/Telecom/Data Centers
- Industrial Sector
- Brand Outlets/Franchises
