Micro Inverter WVC600
System Function
• Power line carrier-current communication
By using electric power as a carrier of AC alternating current, can modulate high-frequency and carrier frequency (60KHz) in AC wire transmission and can achieve the communication/ newsletter between inverters or between inverter and computer. And it can transfer the power data. Also monitor all functions of inverter.
1.Carrier frequency: 60KHZ(Frequency customizable);
2. Interface way: TTL level serial interface;
3.Carrier rate: 300BPS;
4. Serial rate: 9600PS(Can customize according to customers request);
5. Modulation mode : FSK+DSSS;
6.Newsletter distance:400m;
• 6-grade power search---In overcast weather, the PV Panel" s output current is extremely tiny, then inverter will automatic open 6-grade power search function, and keep outputing efficent and steady during the low power.
• Wide voltage input(22-50VDC)---
1.DC voltage input:22~50VDC; 2.Second level power variable voltage conversion.
• High-frequency two-way and one-way grid function---1.High frequency direct modulation, AC half wave synthesis;
2.Two-way grid means: Load consume directly. And can reverse AC current transmission.
• Kinds of frequency output function--1.It can apply to 50Hz and 60Hz frequency of AC; .Frequency range: 45Hz ~ 64Hz;
•Directly connected to the solar panels (do not need to connect the battery)
• AC 0 angle with high precision auto-detection-=-High-precision analysing the AC phase angle .The phase shift rate is less than 1%, thus achieve high-precision with phase modulation AC output together.
1.AC phase shift: < 1%; 2.Over-zero protection: 0.2 VAC; 3.AC switching: 50Hz/ 60Hz.
• Synchronous High-frequency Modulation
1.Modulation synthesis: half wave and full-bridge modulation synthesis (100Hz / 120Hz);
2.Synthetic way: MOSFET full-bridge; 3.High frequency: 50KHz.
• Pure Sine Wave Output---Use SPWM directly to make pure sine wave output.
1.Output waveform: Adopt complementary PWM to push-pull pure sine wave; 2.Generate means: enhancement-mode SPWM.
• Power Automatically Locked (APL)--- automatically powers locked in maximum power point, made output more stable.
• Constant Current, Constant Power---constant current and output power, without any overload, over-current phenomenon.
• Exactly and timely automatic Island Effect Protection
• High-Frequency High Conversion Rate---Adapt high frequency converter, the output more efficient.
• Maximum Power Point Tracking (MPPT)---high-precision (MPPT) operation power, automatic and immediate adjust the solar panels output power at the maximum output point, made the inverter discharge to power grid with the highest efficiency.

Micro Inverter WVC300
System Function
• Power line carrier-current communication
By using electric power as a carrier of AC alternating current, can modulate high-frequency and carrier frequency (60KHz) in AC wire transmission and can achieve the communication/ newsletter between inverters or between inverter and computer. And it can transfer the power data. Also monitor all functions of inverter.
1.Carrier frequency: 60KHZ(Frequency customizable);
2. Interface way: TTL level serial interface;
3.Carrier rate: 300BPS;
4. Serial rate: 9600PS(Can customize according to customers request);
5. Modulation mode : FSK+DSSS;
6.Newsletter distance:400m;
• 6-grade power search---In overcast weather, the PV Panel" s output current is extremely tiny, then inverter will automatic open 6-grade power search function, and keep outputing efficent and steady during the low power.
• Wide voltage input(22-50VDC)---
1.DC voltage input:22~50VDC; 2.Second level power variable voltage conversion.
• High-frequency two-way and one-way grid function---1.High frequency direct modulation, AC half wave synthesis;
2.Two-way grid means: Load consume directly. And can reverse AC current transmission.
• Kinds of frequency output function--1.It can apply to 50Hz and 60Hz frequency of AC; .Frequency range: 45Hz ~ 64Hz;
•Directly connected to the solar panels (do not need to connect the battery)
• AC 0 angle with high precision auto-detection-=-High-precision analysing the AC phase angle .The phase shift rate is less than 1%, thus achieve high-precision with phase modulation AC output together.
1.AC phase shift: < 1%; 2.Over-zero protection: 0.2 VAC; 3.AC switching: 50Hz/ 60Hz.
• Synchronous High-frequency Modulation
1.Modulation synthesis: half wave and full-bridge modulation synthesis (100Hz / 120Hz);
2.Synthetic way: MOSFET full-bridge; 3.High frequency: 50KHz.
• Pure Sine Wave Output---Use SPWM directly to make pure sine wave output.
1.Output waveform: Adopt complementary PWM to push-pull pure sine wave; 2.Generate means: enhancement-mode SPWM.
• Power Automatically Locked (APL)--- automatically powers locked in maximum power point, made output more stable.
• Constant Current, Constant Power---constant current and output power, without any overload, over-current phenomenon.
• Exactly and timely automatic Island Effect Protection
• High-Frequency High Conversion Rate---Adapt high frequency converter, the output more efficient.
• Maximum Power Point Tracking (MPPT)---high-precision (MPPT) operation power, automatic and immediate adjust the solar panels output power at the maximum output point, made the inverter discharge to power grid with the highest efficiency.