Currently, the development of renewable energy has begun to take shape. To achieve high quality development in the future, we must further optimize the institutional mechanisms and accelerate the pace of technological innovation. Zhangjiakou City is the only national-level renewable energy demonstration area approved by the State Council in 2015. It aims to explore new mechanisms and new approaches for the development of market-oriented renewable energy and innovation-driven development. In the past three years, the demonstration area has achieved fruitful results, laying a solid foundation for Zhangjiakou to fully realize the regional functions of 'two regions' and 'one wing'. To provide a strong support for hosting a 'Wonderful, Extraordinary, and Excellent' Green Winter Olympics in 2022. '
On March 22, 2018, the first Great Wall World Renewable Energy Forum was grandly opened in Zhangjiakou City. The theme of the forum was 'Global Collaborative Innovation Sharing the Green Future', from various governments, embassies and consulates, international High-level representatives of leading universities of renewable energy, leading companies in renewable energy, and key global laboratories gathered together to discuss the development of renewable energy. TBEA New Energy Co., Ltd. as co-organizer of this forum made a speech at the conference. Distributed Energy Smart Solutions Sharing" keynote speech, attracted the attention of the participants.
Innovation Leads, Group Cascade Inverters Help Develop Distributed Energy
Combining the experience of more than 20 years of experience in the photovoltaic field with TBEA New Energy, Zhou Hongwei, general manager of photovoltaic product line of TBEA Xi'an Electric Technology Co., Ltd. pointed out that as the development of distributed photovoltaics becomes more and more rapid, the application scenarios of power plants are becoming increasingly complex. In case of building obstruction, parapets, etc., the loss of power generation is caused. To increase the amount of power generated, it is necessary to solve problems such as the orientation of the components and the inclining inclination due to the power loss caused by the installation inclination, orientation, and shadow shading.
According to the problems in the practical application of different scenarios in complex situations, TBEA New Energy proposed a targeted innovative PLUS series of cascade inverter products and system solutions. The PLUS series of cascade inverters includes 36kW. -80kW Inverters of different application scenarios, MPPT permeability of the string is 100%, which completely solves inconsistent string parameters and parallel mismatch loss caused by shaded shadows; the string-level MPPT method generates higher power; the power loss of the horizontally arranged components is even higher. Small, more than 3% more power than conventional inverters; single-channel MPPT solution is adopted for the series products, each voltage and current is independently and accurately monitored, there is no monitoring blind zone, and the fault string can be located quickly and accurately. The group cascade branch detection is low. The advantage of current detection accuracy in the power section is more prominent. Compared with the traditional string inverter, the low power efficiency is increased by more than 0.2%.
Wisdom interconnection, micro grid construction of energy Internet
The development of energy Internet and economic development, resource tension and environmental pollution are closely linked. In the future, the energy Internet will be the key to the development of clean energy.
Zhou Hongwei pointed out that at present, clean energy is faced with an unbalanced distribution of time dimensions and an unbalanced distribution of spatial dimensions. Building an energy internet is an important way to achieve wide access to clean energy. TBEA New Energy leads energy routers to high-end technologies. Key products such as micro-cloud platform, energy management system, and modular energy storage system are the core support to form a 'dual-end, three-tier, multi-scenario' smart microgrid solution. Among them, the world's first set of self-developed 10kV/ 1MVA energy router, the main performance index is in the international leading level, can achieve a high degree of integration of the microgrid, secondary equipment, to achieve 'network-source-load-storage' flexible access and scheduling, can effectively solve the industrial park energy supply Problems, and can be widely used in new energy and grid-connected power generation, electric vehicle charging stations, energy storage power stations, micro-grid fields.
Dedicated green energy, to create a better life.
In the future, TBEA New Energy will continue to focus on energy Internet technology exploration, focusing on smart photovoltaic power generation, high-efficiency power transmission and smart microgrid technology innovation. We are committed to serving ten clean energy bases, ten thousand large power stations, and ten million households. Work hard.