ZT-TEK ONE STEP SOLUTION FOR MICROGRID
Photovoltaic + BESS + PCS + MTTP + Generator sets ( option)
A microgrid is a small, localized energy system that can operate
independently or in conjunction with the main grid. It integrates
various sources of energy to provide reliable and flexible power
for a specific area, often used in remote or off-grid locations, or
for improving energy resilience in case of grid outages.
Key Features of a Microgrid System:
Energy Management: The microgrid will typically have a control
system to monitor energy generation, storage, and consumption,
optimizing the use of available resources. This system ensures that
solar power is used when available, batteries are charged and
discharged efficiently, and generators only run when needed to
minimize fuel consumption and costs.
Grid Connection or Islanding:
A microgrid can either be connected to the larger utility grid
(grid-tied) or function independently (off-grid or islanded). In
island mode, the microgrid provides power autonomously, while in
grid-tied mode, it can export excess energy back to the utility
grid or draw power from it when needed.
Resilience and Reliability: Microgrids are designed to improve
energy resilience. If there's a grid failure or natural disaster,
the microgrid can continue to supply power locally, providing
essential services without relying on the external grid.
Example Use Cases:
Remote Communities: Microgrids with solar, batteries, and
generators are ideal for remote communities that are off the main
grid, reducing reliance on expensive fuel deliveries for generators
and improving sustainability.
Industrial Sites and Military Bases: In places where continuous
power is essential and grid reliability is low, microgrids can
ensure uninterrupted operation.
Urban Applications: Microgrids can be deployed in urban areas to
improve resilience against blackouts and enable integration of
renewable energy sources into the grid.
OFF-Grid | Model | ZT-ESSPLUS-3-51100 |
System parameter | Output Voltage | AC, 1Phase, 220V ~ 230V |
| Output frequency | 50Hz/60Hz |
| Rated output power | 3kW |
| Max output power | 3.6kW |
| Overload capacity | 6kW, 10s |
| Rated output Current | 13.04A |
| Max output Current | 15.65A |
| Communication | WIFI |
| | |
PV side | Config. | 8pcs *600wp |
| Input Power W | 4800 |
| Input DC current | 13.58A |
| Input DC voltage V | 353.52 |
| MPPT | 1 |
| | |
Battery side | Type | LFP |
| Voltage | 51.2V |
| Capacity | 5.12kWh |
| Charging current | 50A |
| Discharging current | 50A |
| BMS | Included |
| Communication between BMS & PCS | RS485 |
| | |
Grid / Generators | Input voltage | AC, 1Phase, 220V ~ 230V |
| Input current | 13.04A |
| Max input current | 15.65A |
| Frequency | 50Hz/60Hz |
| Power | No less than 3kw |
| | |
EPS function | | Yes |
Protections | | PV Input Lightning Protection, Anti-islanding Protection, PV String
Input Reverse Polarity Protection, Insulation Resistor Detection, Residual Current Monitoring Unit,
Output Over Current Protection, Output Shorted Protection |