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Chuangyin Technology | Successfully developed
DATE : 2022-08-24 READ : 575

With the planning and implementation of domestic new energy development, it is required to comprehensively promote the large-scale development and high-quality development of wind power and solar power generation, which puts forward higher requirements for the reliability and safety of the grid connection of new energy distributed power stations. With the increase in the total amount of new energy power generation, higher requirements are also placed on the capacity of new energy power stations. The transmission line of 35kV voltage level provides more economical and reliable support for the capacity expansion of new energy substations.


35kV cable termination plug-in connection inner cone type voltage transformer

JDZX18-35RPN2 type voltage transformer is a new type of voltage transformer with full shielding, cable terminal plug-in connection, inner cone bushing type. The whole product is encapsulated by epoxy resin vacuum casting. Fully shielded, fully sealed output terminal leads, anti-salt spray and corrosion resistance, suitable for installation requirements of distributed new energy power systems.


Product Features

The resin is fully enclosed by vacuum casting, and the surface of the product is fully shielded by composite coating. The grounding surface of the shielding layer can be touched to ensure the safety of electrical installation; the high-voltage terminal adopts IEC standard 2# inner cone well casing, which is connected to Chuangyin 35kV cable. The plug is used together to form a fully shielded and sealed electrical connection system to meet the three-proof requirements of distributed new energy electrical equipment; it is suitable for voltage measurement and data acquisition of C-GIS and power transformation and distribution power systems with the highest voltage of 35kV equipment; high-voltage terminals can be a flexible installation form with primary fuse protection or no primary fuse to reduce depth space.

◆  Cases of installation and application


The successful research and development of this new product meets the needs of the sealed cable connection of the transformation and distribution system of the 35kV new energy distributed substation. Distributed new energy power systems such as photovoltaic power generation and offshore wind energy provide reliable and critical power equipment under the new energy implementation plan in response to the national carbon peaking and carbon neutrality.




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