As the world shifts to local, green, and smart power setups, bidirectional battery inverters play a vital role. They form the center of current energy storage setups. These tools allow flexible energy movement and smooth links between local power sources, storage units, and the grid.
If you need strong energy storage options for business, factory, or large grid projects, وونفولت offers top tech with years of build know-how. Started in 2016 and based in Hefei, China, WonVolt focuses on solar panels, lithium batteries, and bidirectional battery inverters. They reach over 90 countries and areas around the world. With full control from design to production, their goal to “improve the world’s energy structure” shows in each item.
What Are Bidirectional Battery Inverters
Bidirectional inverters change how you handle power, which allow two-way change between your battery setup and the grid or local devices. Unlike one-way inverters, they work with grid links and off-grid modes. This makes them key for changing energy spots.
Core Functions of a Bidirectional Battery Inverter
A bidirectional inverter allows two-way energy shift between batteries and the grid or load. The energy storage inverter handles two-way change and smart control of power. It turns DC power to AC power, and it also turns AC power to DC power for storage. This two-way skill aids main tasks like peak cut, load move, and grid steady. Plus, these inverters help link renewable energy with smart EMS/BMS links. They improve real-time work.
Key Components and Technical Architecture
A standard bidirectional inverter setup has power change systems (PCS), digital control parts, and link ports. A PCS mainly includes parts like change to DC, change to AC, and DC/DC shift. The inverter part is just one piece. Strong IGBT parts give quick switch work. DSP-based control allows exact adjust. Good heat control setups like fan or liquid cool boost work trust.
Differences Between Unidirectional and Bidirectional Inverters
One-way inverters only send stored energy to AC devices or the grid. But two-way types let you charge batteries from the grid or PV. They also let you send back when needed. This adds grid-form skill in small grid setups. It offers more bend for handling energy from many sources. The PCS links solar PV panels and the power grid. It turns grid AC power to DC power to charge storage batteries.
Applications of Bidirectional Battery Inverters in Energy Systems
Bidirectional inverters fit many uses. These range from peak need control in plants to steady in main grids. Pick the best setup based on your work size and needs.
Industrial and Commercial Energy Storage Solutions
Factory and business sites gain from better power quality. They cut demand fees and get sure backup power. Power-heavy fields like making and data centers use bidirectional battery inverters. They move loads in peak price times. Or they give non-stop work in outages. The 100KW–630KW Battery Inverter Bidirectional series fits these factory issues. It has part-based growth and easy grid-to-off-grid shifts.
Utility-Scale Energy Storage Integration
In large grid uses, bidirectional inverters give frequency control, voltage aid, and ready reserves. These tasks are key for adding changing renewable sources like solar and wind to the main grid. The 100KW–1MW Battery Inverter Bidirectional model suits these high-power setups, which has UL match and EMS fit.
Microgrid and Off-grid System Optimization
In far spots or cut-off work where grid link is weak or gone, bidirectional battery inverters make self-run energy setups. You can handle spread sources like PV or wind with storage parts. This keeps steady voltage and frequency under changing loads. With tasks like auto shift between on-grid/off-grid states, these setups fit tough hybrid builds. They switch smooth in ≤10ms in grid loss.
Technical Specifications of WonVolt Bidirectional Inverter Series
WonVolt’s PCS series is built for last, safety rules, and work with current EMS tools in world sites.
Overview of PCS100–630 Series Features
With power choices from 100KW to 630KW, this series lets link up to four units for more power. Redundancy Function: One unit fails, the other units continue to work. Max.Efficiency: up to 98.50%. Link rules include RS485 and CAN for easy EMS/BMS link.
Performance Highlights of PCS100–1000-US Model
Aimed at North American markets with UL1741 cert, this model covers 100KW to 1MW cases. It has features like ±1% current/voltage control exact, auto shift between on/off grid as choice, and lightning guard Type II. Cooling Method: Forced-air; Max. Efficiency up to 99.00%.
Efficiency, Reliability, and Grid Compliance Standards
All models meet IEC/UL safety rules including IEEE 1547 for grid link. Built-in guard ways: overvoltage, overcurrent, insulation check. The work temp ranges from -25°C to +55°C with cut above 3000m height.
Selecting the Right Bidirectional Inverter for Your Project Needs
Pick the right inverter based on your work’s run shape and rule setup. Match tech details with project aims for good setup.
Factors to Consider: Power Rating, Application Scale, Grid Requirements
First, check your site’s top load need, wanted backup time, and link level with renewables. Think about inside vs outside spots. This affects cool setups and IP guard levels. Line up inverter details with local grid rules like IEEE 1547 or UL1741 for rule match.
Comparing Product Models Based on Use Case Scenarios
The PCS100–630 suits if you want space save with bend factory setup choices. For more power need like solar farms or grid stations under U.S. rules, PCS100–1000-US gives full work with built-in rule features.
Paralleling Multiple Units: Parallel up to 4 units to expand system capacity. Both models support real-time integration with EMS through RS485/CAN protocols.
Leveraging WonVolt’s Engineering Support Services
Every Solution Designed By WonVolt Is Unique! WonVolt gives pre-sale engineer on-site help for spot check before design. This makes sure each solution fits clients’ needs just right. After-sales aid includes setup training and far check via cloud tools. It ensures long-run work success.
أسئلة متكررة
Q1: What distinguishes a bidirectional inverter from a traditional one-way inverter?
A: A traditional inverter can only convert DC to AC; a bidirectional inverter enables both charging (AC to DC) and discharging (DC to AC), allowing dynamic energy management.
Q2: Can bidirectional battery inverters be used without solar panels?
A: Yes. They can operate solely with battery storage systems charged from the grid or other sources for backup or peak shaving purposes.
Q3: Are these inverters compatible with all battery chemistries?
A: Compatibility must be verified case-by-case. The battery system shall be installed with a compatible inverter. If you want to use any other brand inverter, please check with WonVolt to make sure it’s compatible in advance.
Q4: What protection features should I expect from a high-quality inverter?
A: Look for overvoltage/overcurrent protection, insulation monitoring, temperature regulation systems, fire suppression mechanisms, and adherence to IEC/UL standards.