Optical modules are a core component of modern communication technology, widely used in data centers, 5G networks, and optical fiber communications. Optical modules typically consist of optical transmitting components, optical receiving components, laser diode chips (LD), photodetector chips (PD), and other parts. To ensure these devices operate normally under the requirements of high performance, high speed, and high stability, the accuracy and reliability of testing equipment are crucial. ITECH's IT2800 series Graphical Source Measure Unit, with their high precision, high resolution, and high-speed pulse scanning advantages, provide an excellent solution for testing optical modules and their core optoelectronic chips.

Solar power systems rely on solar panels to generate electricity, however the inverter is what converts this DC power into usable AC power. The traditional way of generating electricity is to connect the solar panels directly in series, and then connect them to a string inverter, which is connected to the power grid for use by other devices.

At present, the global photovoltaic industry is still in full swing. Technological advancements such as improving power generation efficiency and reducing power generation costs have become new industry drivers and development directions. The study of photovoltaic output characteristics under complex conditions plays a decisive role in improving power generation efficiency.

In the past few years, due to the large demands of solar energy, photovoltaic industry has embraced high speed development in China. However, it has presented slow increasing after booming at the very beginning with less and less demands. After the ‘5.31 new policy’ has been enforced, it’s urgent to alleviate the influences of decreased demands in a short time. So enterprises should work out how to obtain technology breakthrough or reduce costs. ITECH always devotes to explore test technology in applications of photovoltaic industry. We work with photovoltaic corporations and help them to become stronger, more precise and finally reach up to top level. Lately, ITECH will bring to market new product series, IT6000B/C/D with high performance, high voltage, high power density. You’ll find in this article how they are well applied to the test of photovoltaic inverters.

Q: What is hardware-in-the-loop simulation? Hardware-in-the-Loop, also known as hardware-in-the-loop simulation, is a simulation system that puts part of the system hardware to be tested into the simulation loop.