The first EPC project of the grid-connected microgrid pilot project in Nanchang City officially started construction

On May 24, the EPC project of the first grid-connected microgrid pilot project in Nanchang City, which was built by China Power Construction Group Jiangxi Electric Power Construction Co., Ltd., officially started construction in the Taihao Science and Technology Park of Xiaolan Economic Development Zone, which sounded the Jiangxi Electric Construction Company. Enter the comprehensive energy service market and become the charge of intelligent energy service providers. Through the construction of this pilot project, the company will realize the practical application of the microgrid technology, and carry out research, display and promotion of the microgrid pilot project, and play a positive role in expanding market business and business promotion.

The project is independently developed and designed by Jiangxi Electric Power Construction Co., Ltd., which integrates engineering openness, application demonstration, technology research and development, and science popularization, and utilizes the roof of the factory and its subsidiary buildings in the Taihao Science and Technology Park to build a microgrid system. The total investment of the project is 1.03 million yuan. The design projects include distributed photovoltaic power generation system, energy storage system, diesel generator system, air source heat pump system, electric vehicle charging demonstration platform and Yuncheng monitoring cloud platform, which are the factory buildings and office areas in the park. Electricity service is provided in the teaching area, canteen and dormitory. The project adopts the mode of “spontaneous use and surplus electricity access” and is connected to the network. The self-use ratio is over 80%. It is expected that the whole grid will be connected to the grid on June 30 this year. After the completion of the project, through the coordinated operation of the four systems of source, network, Dutch and storage, the maximum utilization of photovoltaic renewable energy, the rational dispatching of energy and energy in the peak and valley of the park grid, and the low charge and high discharge of the charging pile can be realized. The renewable energy power generation system operates in coordination with the distribution network throughout the campus.

The microgrid refers to a small-scale distribution power system consisting of distributed power sources, energy storage devices, energy conversion devices, power load, monitoring and protection devices, and has the characteristics of “micro, autonomous, clean and friendly”. Jiangxi Electric Construction Co., Ltd., which is a pilot project of the grid-connected microgrid project of Taihao Science and Technology Park, has always been based on clean energy construction. It has built distributed photovoltaic power generation projects such as roofs, carports and flexible supports, as well as complementary farming, complementary mountain and fishery. Such as centralized photovoltaic power plants, poverty alleviation photovoltaic projects. The expansion into the new energy micro-grid field will comprehensively enhance the core competitiveness of the company and gradually become a quality-quality first-class integrated energy service enterprise with “strong comprehensive ability, good brand reputation and good social benefits”.

It is reported that Jiangxi Electric Construction Co., Ltd. and Taihao Technology Co., Ltd. signed a strategic cooperation agreement in May 2017. Based on the principle of cooperation and win-win, pragmatic and practical, the two sides will work together to develop pragmatic cooperation in the energy Internet to achieve a win-win strategy. aims. The implementation of the pilot project of the grid-connected microgrid of Taihao Science and Technology Park will enable the two sides to seize opportunities, comprehensively link, complement each other, share win-win, realize rapid development in the field of smart energy, and jointly build beautiful Nanchang.

IC Socket Connectors

What are IC Sockets?
Most of our everyday electrical devices contain integrated circuits (ICs) or chips which are installed on the printed circuit board (PCB). Most chips are soldered directly onto the board but sometimes they need to be interchangeable, or removed, and this is when an IC socket is used.
The IC socket fits onto the board and holds the chip, protecting it from heat damage which could be caused by soldering. Programmable chips are a great example where IC sockets are used, allowing removal for testing, programming or replacement due to failure.

IC (Integrated circuit) Sockets

IC Sockets connector is designed to provide a compressive interconnect between component leads and a printed circuit board (PCB). This connector is designed to provide a compressive interconnect between component leads and a printed circuit board (PCB). It simplifies the board design, enables simple reprogramming and expansion and easy repair and replacement, and offers a cost-effective solution without the risk of direct soldering. With a wide range of solutions for land grid array (LGA) and pin grid array (PGA) sockets, this connector features contact tip geometry optimized to reduce risk of contact damage during handling and package installation.

Antenk offer a comprehensive range of DIP, SIP and PGA sockets to suit most multiple electrical applications.

Types of IC Sockets
DIL /DIP– Dual in-line. These have two parallel rows of pins, available in various numbers to match the relevant IC and are normally very cost effective. A larger socket can be created by placing two smaller ones together, end-to-end, e.g. two 8-pins become 16-pin.

SIL/SIP – Single in-line. This socket has a single line of pins and are frequently used in smaller applications like resistor arrays or boards with short lead pins, such as a desktop computer. There are many different sizes and attributes available.

PGA – Pin Grid Array Sockets. Complex printed circuits are too valuable to risk direct soldering to expensive integrated circuits (ICs). Using a socket is the answer. The use of sockets offers advantages that prove cost effective and simplify board design.

DIMM – Dual In-line Memory Module. Random Access Memory (RAM) can be easily installed in computers or laptops using DIMM sockets. These are important components that help to ensure reliable connectivity. They have two separate rows of electrical contacts or pins on either side. It`s a general rule that the more pins the higher the RAM it supports. There are various pin sizes available.

SIMM – Single In-line Memory Module. These have a single row of pins which connect memory modules to circuit boards. They are space saving and can be installed at predetermined angles with positive polarisation to prevent memory modules from being inserted incorrectly. They are used mainly in older computers dating from the 1980s to late 1990s. Available in various sizes and number of pins.

IC Sockets Connector/Integrated Circuit Sockets Typical Applications

In notebook and desktop computers, LGA sockets feature a robust bolster plate for reliable connection to the microprocessor package while limiting PCB bowing during compression.

In servers, our mPGA and PGA sockets -- with custom arrays available in more than 1,000 positions --offer zero insertion force (ZIF) interface to the microprocessor PGA package and attach to the PCB with surface-mount technology (SMT) soldering. Antenk's IC sockets are designed for higher performance CPU processors.

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