String Photovoltaic System
Solution Architecture
Customer Stories
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By converting solar radiation energy into electricity through photovoltaic arrays, these systems are connected to the public grid and share the task of power supply
The capacity of the power station generally ranges from 5MW to several hundred MW
The output is boosted to 110kV, 330kV, or higher voltages and connected to the high-voltage grid
Applications
Due to terrain constraints, there are often issues with inconsistent panel orientations or shading in the morning or evening
These systems are commonly used in complex hillside stations with multiple orientations of solar panels, such as in mountainous areas, mines, and vast uncultivable lands
In 2021, a new community development project was initiated in Kazakhstan, aimed at providing modern residential and commercial facilities. This project required a robust and efficient electrical infrastructure to support the new community’s energy needs. The project involved the installation of high-capacity power transformers and advanced vacuum circuit breakers to ensure reliable power distribution.
Shenglong Steel Plant, located in Indonesia, is a major player in the steel manufacturing industry. In 2018, the plant undertook a significant upgrade to its electrical distribution system to enhance its production capabilities and ensure a stable power supply. The project involved the installation of advanced medium voltage distribution cabinets to support the plant’s extensive electrical needs.
Nikopol Ferroalloy Plant is one of the largest global producers of manganese alloys, located in the Dnepropetrovsk region of Ukraine, close to large manganese ore deposits. The plant required an upgrade to enhance its electrical infrastructure to support its large-scale production operations. Our company provided advanced Air Circuit Breakers to ensure a reliable and efficient power distribution system within the plant.
ZW8-12outdoor MV wacuum circuit breaker is mainly used for AC 50Hz,voltage 10-12KV three phase power system,used for breaking and dosing the load current It has overload and short circuit protection function.It can equipped with surge current time delay protector and the lightning arrester or isolating switch namely breaker and isolating switch combination etc accordingto user needs.
c Can be equipped with power electronicsPT for short distance remote control can be equipped with dual powersupply automatic switching device Can be equipped with intelligentautomatic recloser can be equipped with prepayment metering automation
system
C Standard:IEC 62271-100
General
YCM8 Series circuit breakers were developed according to the demand of domestic and international market as well as features of similar products.
Its rated insulation voltage up to 1000V, is suitable for AC 50Hz distribution network circuit whose rated operation voltage is up to 690V, rated operation current from 10A to 800A. It can distribute power, protect the circuit and power supply devices from the damage of overload, short circuit and under voltage, etc.
This series circuit breaker feature small volume, high breaking capacity and short arcing. It can be installed vertically (namely vertical installation) and also installed horizontally (namely horizontal installation).
It complies with standards of IEC60947-2.
YCM8C series external circuit breakers are suitable for distribution networks with AC 50Hz or 60Hz, rated insulation voltage of 1000V, rated voltage of 400V and below, and rated current of 1000A. Under normal circumstances, the circuit breaker can be used for the infrequent on-off control of the line and the infrequent start of the
General
YCS6-D series Surge Protection Device is suitable forTT,IT,TN-S,TN-C and TN-C-S,the power supply system with the rated voltage up to 230/400V and AC 50/60Hz.Itsdesign corresponds to IEC61643-1.The product is usually installed in the incomingline low voltage distribution box of the building,and it can release 20kA lightningstroke current.
●The number of presses can reach more than 100,000
●High flame retardant, high temperature and impact resistance
●Silver contacts improve performance and meet application requirements
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Address:CNC High-Tech Hutou Industrial Zone, Liushi Town, Yueqing, Wenzhou Ctity, China