4 Phase Power Supply Compact Transformer Substation for Electrical Grid Systems and Highway

4 Phase Power Supply Substation for Electrical Grid Systems and for Highway

Product Description

Components

• Transformers are the key equipment that converts between voltage levels. Different types are used based on power requirements.

• Circuit breakers like oil, vacuum, and SF6 breakers are used for fast isolation and protection. They have interrupting and short-circuit ratings that match system faults.

• Switches like disconnect switches and load-break switches are used to isolate lines for maintenance.

• Surge arresters reduce overvoltages from lightning, switching, and faults. They divert excess voltage to ground.

• Current transformers and potential transformers are used for metering, protection and control. They provide isolated low voltage outputs.

Design consideration

• Layout - Components are arranged to optimize space usage, accessibility, future expansion, and segregation by voltage class.

• Cooling - Adequate ventilation, heat sinks and cooling systems are provided based on ambient conditions and equipment heat loads.

• Grounding - A low impedance grounding system is used to limit hazardous voltages under fault conditions.

• Insulation - Components are insulated based on the highest system voltage plus adequate safety margins.

• Control - Substations often use remote terminal units to facilitate SCADA control and monitoring over long distances.

• Security - Perimeter security, monitoring systems and personnel access restrictions enhance physical security.

Layouts

• Indoor substations have all equipment housed in a building for protection from weather. They require foundations, walls and roofs.

• Outdoor substations have equipment installed directly in the open air. They require less civil works but are exposed to weather.

• Modular/factory-built substations are assembled from prefabricated modules or containers that are transported and installed on-site.

• GIS (gas insulated switchgear) substations utilize SF6 gas as an insulating medium instead of air. They have a compact footprint.

Specification

Team Show

1.Professional team

2.Comprehensive services

3.Strict quality control

4.Comprehensive inspection

5.Responsibility guarantee

Design

Why Choose Us

1.Our Expertise

2.Quality Products/Services

3.Competitive Pricing

4.Innovation

6.Possibles

7.Authorization by ABB Schneider Siemens

• Chongqing Bosun Electrical Co., Ltd. was established in 1996, located in Banan District Chongqing China, with convenient transportation, covers an area of 8,000 square meters.
• Devoted in the research and development, manufacturing, installation, and sales of complete sets of high and low voltage switchgear and control equipment from 40.5kV to 0.22kV.
• more than 20 CCC/CQC certificates, meet the requirements of the highest protection level of IP65 and altitude environment of 4500 meters, get the GB/T19001:2016 /ISO9001:2015 quality management system certification,
• A complete product development department, design team.
• Various kinds of product construction and manufacturing design by using specialized computer mechanical and electrical CAD design software systems.
• Complete surveillance, measuring, and testing equipment to ensure the high products quality.
• Complete production line including CNC processing equipment, welding equipment, and hoisting equipment required for cabinet production, busbar bending equipment, tinning equipment, electric tools, and other assembly production equipment required for complete assembly production.
• More than 10 product invention patents and utility model patents.
• Excellent service based on the motto "Quality First, Customer Foremost, Survival Through Quality, Development Through Service, Continuous Improvement,"

Factory Overview