YBF Series Wind & Solar Prefabricated Substation

CEEG YBF Series Wind & Solar Prefabricated Substation

YBF Series Wind & Solar Prefabricated Substation integrates high-voltage switchgear, step-up transformer, and low-voltage distribution equipment into a compact enclosure for wind and photovoltaic power plants. It enables voltage stepping from 0.315–1 kV to 10/35 kV for grid connection. The design is compact, highly weather-resistant, and suitable for rapid outdoor deployment in harsh environments.

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Scope of application

Centralized PV Power Plants

Step-up and grid connection at collection substations, focusing on outdoor weather resistance and rapid commissioning.

Distributed Power Plants

Collection substations for industrial park distributed generation, emphasizing small footprint and construction efficiency.

Onshore Wind Farms

Collection systems at turbine bases, focusing on heat dissipation and environmental adaptability.

Product Description

1 Advanced electrostatic spraying technology: The enclosure adopts an electrostatic coating process to enhance corrosion resistance and effectively prevent rusting and color fading.

2 Intelligent control system: Equipped with an intelligent control system supporting both local operation and remote monitoring, with SCADA “four remote” functions (telemetry, remote signaling, remote control, and remote adjustment).

3 Natural ventilation design: Sufficient natural ventilation is provided to ensure normal heat dissipation of the equipment.

4 Forced ventilation system: When ambient temperature approaches 40°C, the system automatically activates forced ventilation to maintain stable operating conditions.

Product Features

Environmental adaptability

The enclosure is highly adaptable to various environmental conditions, with an appearance design that integrates well with wind power or photovoltaic applications.

Excellent sealing performance

Provides protection against sand, salt mist, rain, and snow, ensuring stable operation even in extreme environments.

Energy efficiency and environmental friendliness

Designed with energy-saving concepts in compliance with environmental standards, helping reduce energy consumption and support sustainable development.

Durable enclosure construction

Made of high-strength and weather-resistant materials, ensuring long-term durability and reliable operation of the substation.

Fast delivery and installation

Modular prefabricated design with minimal on-site foundation work, enabling direct installation and commissioning upon delivery, significantly shortening construction and commissioning time.

Intelligent operation and maintenance

Equipped with reserved monitoring and communication interfaces for integration with backend systems, enabling data acquisition, alarm linkage, and remote inspection, reducing maintenance workload.

Main Parameters

Input Voltage	0.6-0.69kV
Output Voltage	10 kV or 35 kV (Grid Connection Output Voltage)
Operating Ambient Temperature	-30°C to +40°C
Enclosure Protection Degree (IP Code)	IP54 (Dustproof and Waterproof, Suitable for Harsh Environments)
Control Mode	Intelligent Control System

Implementation Standard

GB/T 11022 General Rules for Standardization Management of Power Equipment

GB/T 2900 Terminology for Power Equipment

GB/T 50052 Design Specifications for Electrical Installations

IEC 60076 International Standards for Power Transformers

IEC 61439 Assemblies of Low-Voltage Switchgear and Controlgear

Technical Advantages

R&D Cloud Platform

An integrated digital platform combining electromagnetic optimization design, parametric modeling, performance analysis, structural optimization, and automatic drawing generation. It enables transformer design resource sharing and efficient data management, including search, modification, and version control.

Simulation Analysis

Comprehensive multi-physics simulation covering fluid flow, thermal field, electric field, leakage magnetic field, transient processes, and short-circuit forces. Each transformer series is optimized through thermal and flow analysis to accurately control winding temperature rise and hotspot distribution, ensuring reliable and stable performance.

Smart Operation & Maintenance Platform

By collecting key data such as temperature, current, voltage, vibration, and grid harmonics, the system enables real-time power quality analysis and fault alarms. It also supports mobile access for remote monitoring and intelligent O&M management.