http://www.new-pv.com
4
c Before installation and wiring, please make sure this equipment is measured
with voltmeter, dc side and ac side voltage to ensure on dc side and ac side voltage
under the operation.
d According to the requirements of the document operation and installation
instructions, please strictly abide by all the warnings and safety information
prompt.
.
.
.
3 Introduction of Outdoor grid-tied micro invertergrid-tied
Micro inverter is used to grid-tied solar power system. In this system, the
inverter will make the Maximum Power Output of panels with MPPT., and it will
transition and delivery the electricity to power grid.
3.1 IntroductionThe solar power system comprised of solar panel array, solar grid-
tied inverter, energy measurement device and power distribution system.(as shown
in the figure 3-1-1). The solar energy is translated into DC current by solar panel
array, and it is translated into the common frequency and in-phase with power grid
by grid-tied inverter, then Feed into the grid. it is thus clear that the grid-tied
inverter brings pivotal effect to solar energy system.
1. With imported high-speed main control chip and power device to improve
system stability
2. Advanced Maximum Power Point Tracking(MPPT) to ensure the high efficiency
of system
3.Efficiency of MPPT >99%
4.,Every Solar panel module connect with a inverter and no Single Point Of
Failure
5.high-efficiency and frequency transformer, Sufficient patents
6.Anti-islanding technology
7.thorough system protective functions, advanced modular design, safe and
reliable
8.multimode LED status display control fun, clear
9.frame class :IP67, Compact Construction, easy to install,operate and maintain
3.2
Features of Outdoor grid-tied micro inverter:
3.3 Circuit architecture figure solar
（
3-3-1
）
(3-1-1)
Connection diagram
Grid
Grid-Tied Micro Inverter
Solar Array
Electricity meter
Instructions