| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
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Tycon Systems, Inc. |
VOLTAGE INVERTER 12VDC INPUT, 12 |
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DC to AC power inverters are electronic devices that convert direct current (DC) into alternating current (AC). This conversion enables DC energy sources (e.g., batteries, solar panels) to power AC-based equipment. As critical components in renewable energy systems, uninterruptible power supplies (UPS), and grid-tied applications, inverters play a vital role in modern energy infrastructure by bridging DC generation/storage with AC consumption requirements.
| Type | Functional Characteristics | Application Examples |
|---|---|---|
| Off-Grid Inverters | Operate independently from utility grid, require battery storage | Remote solar power systems |
| Grid-Tied Inverters | Synchronize with utility grid, no battery required | Residential solar installations |
| Hybrid Inverters | Combine grid-tied and battery backup capabilities | Smart energy management systems |
| Modified Sine Wave | Produce stepped waveform, cost-effective | Budget UPS systems |
| Pure Sine Wave | Generate clean sinusoidal output, high compatibility | Medical equipment, sensitive electronics |
Typical construction includes: - Input DC terminal/connection busbar - High-frequency switching circuit (MOSFET/IGBT) - Transformer (for isolation and voltage conversion) - Output filter circuit (LC filter or active filtering) - Control board with PWM controller - Thermal management system (heat sinks/fans) - Protection circuitry (OVP, OCP, SCP) - Communication interfaces (RS485, CAN)
| Parameter | Value Range | Importance |
|---|---|---|
| Input Voltage Range | 12V-1000V DC | Determines compatibility with power sources |
| Output Voltage | 120V/230V AC 2% | Equipment operational compatibility |
| Frequency | 50/60Hz 0.5% | Grid synchronization requirement |
| Efficiency | 85-98% | System energy optimization |
| THD | <3% (pure sine) | Device protection and performance |
| Power Rating | 300W-1MW | Application scalability |
| Manufacturer | Product Series | Key Features |
|---|---|---|
| ABB | ABB_Accessories | Smart grid integration, 98% efficiency |
| SMA Solar | Sunny Tripower | Multi-MPPT, 1500V DC input |
| APC | Symmetra MW | Modular UPS systems |
| Delta | RPI M Series | Hybrid solar+storage capabilities |
Considerations include: - Match input/output specifications with system requirements - Evaluate efficiency curves under expected load conditions - Confirm protection ratings (IP class) for installation environment - Verify compliance with grid codes (IEEE 1547, UL1741) - Assess scalability for future system expansion
Current developments include: - Increased adoption of SiC/GaN semiconductors for higher efficiency - Integration with IoT for predictive maintenance - Advancements in micro-inverter technology for distributed systems - Growing demand for bidirectional inverters in energy storage applications - Regulatory push toward higher grid-support functionalities (reactive power control, fault ride-through)