What is an industrial electrical system?

Industrial power system is a power transmission and distribution system to help machines and equipment operate in service of production, business and services. This system ensures the stable operation of the power source, and at the same time develops a safe, reasonable and efficient power transmission system for all industrial activities.

What does the industrial electrical system include?

After understanding what is an industrial electrical system? We need to grasp what a complete industrial electrical system consists of. Understanding before installing the system will help us optimize construction time.

The industrial electrical system consists of many parts and each part has a different function and task. As follows:

The medium-voltage system provides power to the total transformer: This is a transformer part to convert current from the national power network to serve production and business. This system aims at stabilizing the current, making adjustments to increase and decrease the voltage to an appropriate level. As a result, machinery and equipment in the factory can operate efficiently.

Distribution switchboard system:  A system installed to manage the circulation of power in the factory to ensure the safety of industrial equipment and machinery.

Industrial equipment electrical cabinet system:  Is a control cabinet system to adjust the power on and off for industrial electrical equipment. The electrical equipment cabinets usually include: Ammeter, Volt meter, fuse, … to ensure the safety of machinery and equipment.

Industrial equipment system:  This is the core part, directly affecting production and business. Industrial electrical equipment system includes: equipment and machinery directly involved in the production process (production, processing, packaging, ..) and other electrical-using parts (systems). lighting, air conditioning, ventilation, etc.).

The role of the industrial electrical system

The electrical system in industry plays an important role in the production and operation of products of each enterprise, namely:

• Technical improvement in the process of using, improving the productivity of industrial equipment. Ensure the staff to carry out the production process continuously, without interruption.
• Labor saving.
• Reduce production costs to a significant extent, lower product costs, improve quality.
• Bringing modern technology into a more dynamic and mechanical system to save time.
• The price is consistent with the production process of the product.
• Can replace humans, do things that humans cannot do manually.

What criteria should be paid attention to when installing industrial electrical systems?

When installing industrial electrical systems, when checking, they need to ensure the following requirements:

• Handover equipment needs to meet electrical safety criteria. Avoid causing unsafety during operation and use
• The system operates smoothly and efficiently. This criterion is evaluated by the working capacity of the system. It needs to ensure that it does not affect the production schedule of the enterprise
• Saving operating costs: It is necessary to calculate the correct scale and capacity to use. Learn how to properly arrange and use equipment to avoid wasting electricity
• Meet state standards: The industrial electrical system used should ensure standards such as TCVN 7447-5-51: 2010, TCBN 394: 2007…

Professional installation of industrial electrical systems

Construction of light electrical systems and industrial electrical systems is an important stage. The construction will directly affect the entire operation of the building, factory, and workshop in the future. To ensure electrical safety, when doing so, you need to follow the steps below:

Have the necessary equipment ready

To save construction time, the first thing you need to do is prepare the necessary equipment.

The industrial power system will be somewhat different from the residential electricity system. Therefore, there will be some separate equipment that is not available when installing civil electricity such as:

• Transformer : Industrial electricity has a fairly high voltage level (380V). Therefore, it is necessary to use transformers to ensure stable power supply. It is necessary to ensure the safe transmission of electricity to the machinery and equipment during installation.
• Industrial workshop electrical cabinets : These are specialized large cabinets used as distribution cabinets. Control cabinets for machinery systems, electrical systems.
• Electrical conductors : Single-phase and 3-phase power transmission lines are used to conduct electricity from outside as well as inside the factory.
• System protection devices : Including circuit breakers, aptomats, relays, … have the function of protecting the electrical system when overloaded or when the current is unstable, ensuring safety for users.
• Signaling devices : Indicator lights, ringing bells, … to warn of operating status. Especially help to recognize warnings when the system has problems

Surveying the project, receiving customer information

After preparing all the electrical equipment to be used in the construction and installation of the electrical system. The construction unit needs to go directly to the work and location that they will perform. Thanks to that, the new unit can measure, survey and make accurate and appropriate calculations.

In addition, the construction unit of the factory electrical system also needs to pay attention to the requirements of customers. As well as the characteristics of the business industry. From there, it is possible to have a suitable, effective and economical plan for the factory’s electrical system.

Design drawings of industrial electrical systems

To have a perfect and standard construction drawing, it is necessary to ensure the following criteria:

• Strictly comply with the standards on language and symbols used in electrical engineering drawings
• Ensure the level of electrical safety during both construction and operation
• Commitment to the ability to meet the capacity and efficiency as required by the business
• Calculation of construction costs to ensure the most economical and optimal

Construction and installation of industrial electrical systems

Construction and installation of the most important electrical system in the whole process. During construction, the implementing units need to ensure the following factors:

• Construction according to approved design drawings.
• Ensure the safety of the system during operation.
• Commitment to the efficiency in the operation of the equipment in the system.
• Easy to repair and maintain industrial electrical systems later.

Acceptance and inspection

After completing the construction, it is necessary to run tests on the real system to check the level of safety. Check whether the power supply to the device meets the requirements set out or not. Only then will it be accepted and transferred to the enterprise.

When the system has been tested, it is stable and safe. The construction unit will transfer the electrical system to the owner. Starting in the warranty period, post-installation maintenance of industrial electrical systems.

Notes when installing industrial electrical systems

As is known, electricity is a meaningful form of energy that contributes to all human activities. Therefore, industrial electrical safety is always checked and monitored regularly.

In order to install a safe industrial electrical system, the owner of the facility must adhere to the principles and arrangement of the safe operation of the power network. Strictly observe the following safety rules:

• For the person in charge of expertise: it is necessary to understand the equipment, electrical diagrams and operating techniques to avoid the risk of danger. Must have knowledge of electrical engineering safety, when bad situations occur. Able to handle situations and can give first aid to people who have been electrocuted.
• For workers: Ensure the principle of 1 person monitoring, 1 person working when installing.
• For businesses: Must regularly review and check the entire network. Strictly observe electrical safety rules.
• In addition, it is necessary to select the correct voltage as well as perform grounding. When working with electrical equipment, workers must use specialized tools and protective equipment. Ensure that insulating material is available at all times and that electrical equipment is regularly checked.

The above article has shared with you the process to install professional industrial electrical systems . Electricity is a very dangerous source of energy. Therefore, before constructing any electrical work, you need to study the installation process to avoid unfortunate incidents. If you still have any questions, contact p69 for answers.

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• Ensure power quality, i.e. make sure the frequency and voltage are within the allowable range.
• Ensure reliability and continuity of power supply in accordance with the requirements of the load.
• Convenient in operation, assembly and repair
• Having reasonable economic and technical criteria.

The structure of the high-rise building’s electrical system includes:

Light electrical system of the building:

• Surveillance cameras (mainly using ip cameras), sensor systems, magnetic induction, anti-theft…
• Telephone network, computer network, communication infrastructure, television of the building
• Access control
• The central control system includes television, public speakers.

Heavy electrical system of the building:

• Transformers, generators
• Lights
• Water supply system (pumps, pipes ..)
• Control Center
• Anti-lightning system

Construction of the system electricalbuilding high-rise includes the following main issues:

• Rich and diverse loads (voltage, capacity, phase …)
• The load is concentrated in a narrow space, the load density is relatively high.
• There are backup power supply systems (batteries, generators, etc.)
• The installation space is limited and must satisfy the technical requirements in the construction architecture.
• High requirements on working mode and safety for users.

What does the light electrical system include?

Normally, the light electrical system will include the following items:

Camera surveillance system

Surveillance camera system also known as video surveillance system, is the use of cameras to transmit signals to a specific location, on a set of surveillance monitors. Surveillance camera system is an important element in security management and control. With many new technologies on cameras as well as video recorders,  surveillance camera systems  have become one of the leading security and theft prevention solutions today.

Surveillance camera system reliable, efficient and easy to use. Using cameras, we can monitor anywhere we want to ensure security and safety. Recorded images are stored in the DVR and can be easily viewed through software or on the monitor screen.

Currently, camera can be connected wired or wirelessly to surveillance camera system. Surveillance cameras are an effective deterrent to any threat or area that requires constant outside surveillance.

The important point in the installation of surveillance camera is the location of the camera, to ensure that the camera can monitor the required area within the field of view as well as the clarity of the recorded video to ensure usability video if necessary.

Telephon system

Helps maintain communication connections outside or within the business.

Public sound system

A public address system is an electronic sound distribution and amplification system with microphones, amplifiers, and loudspeakers, used to enable speakers to speak in public. It is also used as a voice emergency evacuation system. Combining the public sound system with the fire alarm system, the system will automatically activate when there is an emergency fire alarm, it will notify the evacuation of dangerous areas and warn other areas. Public address systems are widely used in buildings, public places, offices and commercial centers,…

The general alarm system allows remote control of alarms and flashing lights (beacons).

Combined, this system will serve the common use of relay information or be used in the event of an emergency evacuation.

Access control system

As a key feature of any security system center that can secure, monitor and manage employee access rights in any type of building, manage access in and out of buildings, manage doors as well as elevators… With this system, employees can be issued access cards or using fingerprints (biometrics), they can be granted access to other areas each other of the establishment.

Today, “access control systems” link together wirelessly and are often connected to a local area network to reduce wiring costs and flexibility of system location. Sometimes, the access control system  can be part of a larger integrated  ELV system , allowing central control of many different systems.

Smart parking system

Combined with advanced and modern technologies such as: surveillance by camera, control of vehicle traffic in/out by magnetic card system, number plate recognition, etc., it helps the system work quickly and safely for the parking lot. keep your car always operating at high capacity without worrying about congestion.

Benefit:

• Improve work efficiency
• Reduce personnel, save costs and time
• Operate means of transport easily and scientifically
• Strictly control financial matters.

Automatic fire alarm system

The system automatically detects and alarms when a fire occurs in order to minimize the consequences it may cause.

Anti-theft alarm system

As a security system whereby the main purpose of this system is to be able to detect any break-in in your area.

There are many sensors installed on different parts of the fence, door, so whenever an intrusion is detected in a certain fenced area, if there is a CCTV  nearby, human Security personnel will be able to view CCTV to see the intrusion if possible. If necessary, a direct inspection of the area of security instability is also necessary to ensure the security of your area.

Building management system

As a synchronous system that allows to control and manage all technical systems in the building such as electricity system, domestic water supply system, air conditioning, environmental warning, security,  fire alarm – fire fighting vv…, ensuring the correct, timely, efficient operation of equipment in the building, saving energy and saving operating costs

Intercom system, used in high-rise apartments, combined with elevator and parking lot management

Satellite TV systems, cable TV systems, using signals taken directly from the broadcaster or through a television service provider.

Automatic lighting control system

Help manage the lighting system in the most convenient way, improve the efficiency of use and save energy for the lighting system.

Time attendance and access control system

Help manage the working time of employees, along with integrated software can easily manage and pay employees. Currently, the timekeeper has many settings, can use cards, fingerprints as well as face recognition….

Basic steps of construction of light electrical system in Hanoi

• Receiving customers’ needs: Customers have a need to install a light electrical system to ensure the security, property of the building and manage the project in the most convenient and economical way.
• Site survey and consultation: After receiving customer needs, our specialists will visit the site to survey the site to know more about the needs and give detailed advice on light electrical systems. The installation of reasonable equipment, the clearest and most detailed way of wiring for customers.
• Quotation: Prepare a construction plan and accompanying materials, we will send a detailed quote to the customer.
• System construction:  Build the system according to customer requirements and drawings. During the stage of  installation of the light electrical system, ensure the technical standards set forth in the technical design and ensure the overall aesthetic and aesthetic of the building and the area where the equipment is installed.

At the same time, closely check the installation of the system, ensure the safety of the equipment, minimize the impact on the equipment of the system…

After completing the installation of light electrical systems at the locations, the inspection and test runs are carried out. Testing helps to ensure that the system is operating in a stable manner.

• Handover and payment: Acceptance, handover, instructions for use and installation of the system’s software for customers. The customer will proceed to liquidate the contract in accordance with the signed terms.

After liquidating the contract, our work has not stopped there. We will continue to warranty and maintain the system in accordance with the signed contract.

MCW – the leading provider of light electrical solutions in Hanoi

MCW provides prestigious and quality Hanoi light electrical solutions

We always want to bring customers the highest satisfaction because  MCW understands that that is the way to show the prestige and professionalism of the supplier construction and installation of light electrical systems.

Contact us today for a free consultation and answer at:

MCW INVESMENT JOIN STOCK COMPANY

Headquarter: No. 6/165C Xuan Thuy, Cau Giay District, Hanoi

Hotline: 02422121212 – 09656937799

Email: [email protected]

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