QuangAnhcons: Trusted Partner for Industrial Electrical Systems

QuangAnh Electrical Construction Company (QuangAnhcons) specializes in building industrial electrical systems and plants, offering solutions from 22kV to 35kV with a team of seasoned engineers ensuring modernity and safety.

Advanced Industrial Plant Electrical System Services

QuangAnhcons provides a complete industrial plant electrical system construction service, from site surveys to designing network diagrams, control panels, and control systems. They ensure all devices, such as transformers, MSB, and MDB distribution panels, meet technical standards and safe operation, optimizing the industrial electrical system’s performance.

Building modern industrial plant electrical systems integrates complex processes requiring substantial collaboration between science and engineering disciplines. The goal is to ensure stability, efficiency, and safety in operation. This involves key steps like surveying and preparation, design, construction, and acceptance testing.

1. Survey and Preparation

Surveying the premises and collecting necessary data on electricity demand are essential foundations for designing an effective industrial electrical system. This step also involves selecting quality materials and equipment from reputable brands like Schneider, ABB, and Mitsubishi for optimal safety and quality.

2. Electrical System Design

Designing modern industrial plant electrical systems involves several main areas:

• High Voltage Network: Detailed designs for power lines and transformer stations, ensuring safe connections to the national grid.
• Low Voltage Network: Electricity distribution to equipment with voltages under 1kV, including control panels.
• Industrial Lighting System: Strategically arranged to optimize energy consumption.
• Light Electrical Systems: Encompassing hidden wall conduits, electrical panels, and designs adhering to strict standards.

3. Construction and Installation

This process requires strict compliance with professional procedures in factory electrical installation, involving key steps like installing wiring systems, main electrical panels, lighting systems, and other electrical devices following approved design diagrams.

4. Acceptance Testing and Handover

Post-installation, the electrical system undergoes tests and trial runs to ensure stable and safe operation. This also includes handing over and obtaining feedback from the investor, contributing to system optimization.

In industrial electrical construction, ensuring electrical plant safety and optimizing costs and energy savings are top priorities for enhancing plant operational efficiency.

Comprehensive Industrial Transformer Station Installation

QuangAnhcons executes comprehensive installations for medium to low voltage transformer stations up to 35kV, including suspended stations, gantries, single pole substations, basement stations, room stations, and integrated kiosks. All materials have clear origins and certificates of authenticity (CO&CQ), ensuring system safety once connected to the power grid.

Completing a comprehensive industrial transformer station installation is a complex process that impacts the efficiency and safety of the entire medium voltage electrical system.

The transformer station construction process includes key stages:

1. Site Survey and Station Foundation Location: This stage determines the optimal location for industrial transformer stations and underground medium voltage cable routes. Technicians with high expertise are required to ensure accuracy and effectiveness during installation.

2. Construction Preparation and Materials: At this point, equipment, machinery, and materials are fully prepared and inspected according to technical standards to ensure compatibility with designs.

3. Foundation Construction and Grounding System: Constructing the foundation involves digging, pouring concrete, and installing medium voltage cable protective ducts. The grounding system is implemented to electrical safety standards for the entire industrial transformer station.

4. Installation of Devices and Components: Devices like circuit breakers, operational seats, insulators, and transformers must be carefully installed according to technical guidelines, protecting sensitive components and ensuring optimal electrical safety.

5. Cable Installation and Connection: The process of laying medium voltage cables and connecting components according to the design schematic is crucial to ensuring the system operates stably and efficiently.

6. Testing, Calibration, and Internal Inspection: This final stage checks and ensures the technical specifications of the industrial transformer station meet standards. Any necessary adjustments are made to meet stringent requirements before commissioning.

7. Trial Power Connection and Handover: Finally, after completing the above steps, the transformer station undergoes trial power connection tests. Compiling acceptance documents and handing over to the investor concludes the process, ensuring the industrial transformer station is ready to operate.

Through comprehensive and detailed implementation of these steps, the industrial transformer station installation process is secure and highly effective, meeting medium voltage system and electrical safety standards.

Detailed Electrical Installations for Factory Machinery

QuangAnhcons specializes in detailed installations from transformer stations to machinery within factories, ensuring timely and high-quality delivery. With extensive experience, the company is committed to meeting technical and safety standards, enhancing production efficiency.

Detailed electrical installations for factory machinery is a complex process involving many technical steps to ensure the electrical system operates stably and safely. This task is crucial in the construction and operation of a modern manufacturing plant.

Industrial Equipment Electrical System Installation Process for Factory Machinery

1. Preparation and Site Survey: Initially, understanding the electrical system design drawings is crucial. Based on these, prepare complete materials and equipment such as cables, electrical panels, protective devices, busbars, contactors, PLCs, etc.

2. Installation of Equipment into Electrical Panels: Use cable trenches and rails to mount control and power devices such as MCB and contactors. Busbar machining requires precision according to connection diagrams to ensure system performance.

3. Installation of Wiring and Conduits: Install in-wall conduits, under-concrete floor conduits, or cable trays like Cadivi, LS to optimize space and protect electrical safety.

4. Connection and System Fixing: Proceed to connect electrical wires to devices and control panels according to technical diagrams. Ensure neat and logical wiring for easy future maintenance.

5. Inspection, Trial Operation, and Acceptance: Conduct a preliminary inspection of the system to ensure joint, insulation, and grounding safety. Power up and check functions like switch operation and protective devices like circuit breakers to ensure the system functions as designed.

Important Considerations for Factory Electrical System Installation

• Workplace Safety is paramount, adhering strictly to industrial electrical safety regulations.
• Design Compliance: Avoid changing layouts or materials to prevent future issues.
• Optimize Efficiency: Proper wiring can minimize energy loss during operation.
• Easy Maintenance: A well-designed system simplifies and makes maintenance more effective.
• Durability Assurance: Use materials like Cadivi cables and ABB to withstand harsh environments.

Technical Information & Commonly Used Equipment

• Busbars: Key components in power distribution systems, requiring precise machining and installation.
• Industrial Electrical Panels: Equipped with devices like MCBs, circuit breakers, relays, PLCs, ensuring control and safety.
• Electrical Cables: Selected according to insulation standards and appropriate power capacity for devices.
• Protective Devices: Circuit breakers, overcurrent relays protect users from electric shock and overload.

Procedure Summary Model

| Step | Content |
|——-|————————————————————————|
| 1 | Survey, read drawings, prepare materials |
| 2 | Install electrical panels: mount devices, fabricate busbars, make connections |
| 3 | Install electrical conduits, cable trays, pull wires |
| 4 | Wire each circuit, secure wiring and devices |
| 5 | Conduct preliminary inspections: insulation, grounding, phase order |
| 6 | Power on tests, test devices, balance phases, record parameters |
| 7 | Acceptance, complete documentation, handover |

The above information is compiled from quality technical advisory and construction guidance sources.

With a commitment to quality and safety, QuangAnhcons provides strategic industrial electrical system investment solutions, enhancing production efficiency in factories. QuangAnhcons’ experience and reputation are the cornerstones of every successful project.

For professional industrial electrical system consultation and deployment, contact QuangAnhcons – Hotline: +84 9 1975 8191.

QuangAnhcons offers comprehensive construction and installation services for industrial electrical systems from 22kV to 35kV, with a team of experienced engineers ensuring quality, timely, and safe service, meeting diverse technical needs of clients.