10 products found
Xiamen Kehua Hengsheng Co., Ltd. Products
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Renewable Energy - Utility Scale Power Plant Solution
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Model SPI-T Series 1000~2500kW - Inverter & Step-up Transformer Container
Integrated with efficient tri-level centralized PV inverter. Equipped with transformer (10kV/35kV, Oil / Dry optional), medium voltage distribution. Integrated multi-function transformer measurement and control device, one-stop solar farm communication ...
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Model BCS2000K~3000K-B - 1500V - Container Energy Storage Converter
Standard container design, integrated fire fighting, lighting, heat dissipation, etc. Protection rating of IP54, suitable for extreme outdoor environment. Front end maintenance of converter, convenient for installation, operation and maintenance. Multi -unit parallel connection technology, convenient expansion. On/off grid switching function. Low voltage ride-through capacity, reactive power compensation. Meeting the smart grid design specification and ...
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Model SPI-B-H Series 1250~1500kW - Central PV Inverter
Advanced three-level topology, maximum conversion efficiency up to 99.00%. 50°C 1.1 times long-term overload, 55°C full load ...
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Model SPI-A Series 250~500kW - Central PV Inverter With Isolation Transformer
Advanced MPPT, maximum conversion efficiency up to 97.8%. 45°C 1.1 times the long-term overload, 50°C full load ...
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Model SPI-B Series 500~1260kW - Central Three-Phase PV Inverter
Advanced three-level topology, maximum conversion efficiency 99%. 50°C 1.1 times long-term overload, 55°C full load ...
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Model SPI-BS Series 1000~1260kW - Central Distributed Three Phase PV Inverter
Efficiency 3% higher than the central solution. Suitable for complex environment like uneven ground. System cost 10% lower than string inverter solution. 1MW with 48 MPPT, increase power generation. Compared with string inverter solution, no multimachine parallel harmonic, no resonance, easy dispatching ...
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Renewable Energy - Distributed PV Power Plant Solution
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Large Rooftop System
Generally used on large factory rooftops for large capacity installation with consistent rooftop orientation and inclination. This is beneficial the deployment of large-scale photovoltaic components. Full or partial power release to the grid can be set up according to the energy usage; access to 10kV or 35kV power supply ...
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Commercial Rooftops System
For commercial centers, large shopping malls, industrial campuses, and other buildings and places with concentrated electricity usage, since the price of commercial use electricity is usually high, PV power stations can be valuable. However, these types of rooftops are usually distributed widely, are complex, and the space in the power distribution room may be insufficient, making it difficult ...
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Renewable Energy Storage Solution
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Frequency and Voltage Modulation System
Large fluctuations in frequency and voltage in local power grids occur when steel mills, glass factories, and other applications require large bursts of electric power. This usually leads to an unstable power grid which affects the stability of other electrical equipment. In these situations, the addition of an energy storage system to the power grid can satisfy the requirement for quick response to sudden frequency and voltage changes and handle short ...
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Wind and Solar Curtailment System
Since renewable energy generation is only possible at certain times and is volatile and unpredictable, its large-scale inclusion will introduce adjustment difficulties to power grids and large-scale wind and solar curtailment problems can also occur. The addition of energy storage solution to renewable energy generation solves this problem. By storing the unused energy and releasing it back during times of peak energy usage, the objective of smooth power ...