The first solution
Industrial Electrical Integrated Solution
1、 Overview of the Plan
This industrial electrical overall solution focuses on six core pain points in industrial production scenarios, including unstable power supply, poor power quality, high equipment failure rate, inefficient operation and maintenance, excessive energy consumption, and multiple safety hazards. It covers the entire scenario of factory power transformation and distribution, motor drive control, power quality management, electrical automation, intelligent operation and maintenance, and energy consumption control. By relying on mature hardware equipment, intelligent algorithms, and digital platforms, we aim to build an integrated industrial electrical system that is safe, reliable, efficient, energy-saving, intelligent, controllable, and operates in a closed-loop manner. This system is suitable for all industrial scenarios, including manufacturing, chemical, metallurgical, water, and new energy industries, ensuring continuous and stable operation of industrial production in all aspects, reducing electricity costs and equipment losses, and assisting in the intelligent and green upgrading of factories.
2、 Core pain points in the industry
-Insufficient power supply reliability: Single circuit power supply is prone to power outages, grid fluctuations, power oscillations, three-phase imbalances, leading to production line shutdowns, product scrapping, and direct economic losses
-Poor power quality: production equipment generates harmonics, large reactive power losses, voltage distortion, causing motor heating, frequency converter failure, instrument failure, and accelerating electrical equipment aging
-Low degree of automation: Electrical equipment operates independently, data is isolated, lacks unified control, manual operation costs are high, accuracy is low, and it is difficult to adapt to the needs of intelligent manufacturing
-Outdated operation and maintenance mode: relying on manual inspection and post fault repair, unable to predict hidden dangers in advance, chaotic management of equipment ledger and maintenance records, and difficulty in tracing faults
-Extensive energy consumption control: electricity consumption data is not subdivided and statistically analyzed, process and equipment energy consumption cannot be quantified, energy conservation and carbon reduction have no precise basis, and energy waste is serious
-Prominent safety hazards: Short circuit, overload, leakage, insulation aging and other hidden dangers cannot be monitored in real time, which can easily cause electrical fires, equipment damage, and personnel electric shock accidents
3、 Core segmentation solution
(1) Industrial intelligent transformation and distribution solution
To meet the high and low voltage power supply needs of industrial plants, a high redundancy and high stability distribution system is established to solve power interruption, uneven load, and distribution safety issues, and to adapt to full load scenarios of large, medium, and small factories.
-Optimization of power supply architecture: Adopting a dual power supply and dual circuit backup power supply mode, key equipment is equipped with UPS uninterruptible power supply and industrial emergency generator to prevent downtime caused by instantaneous fluctuations and power outages in the power grid, ensuring continuous power supply to core loads
-Deployment of complete power distribution equipment: equipped with high and low voltage distribution cabinets, intelligent circuit breakers, isolation switches, load switches and other equipment. Plastic shell and air circuit breakers can adapt to high-power loads, meet industrial high current power supply needs, and achieve graded distribution and protection
-Intelligent monitoring and protection: equipped with intelligent measurement and control devices, real-time monitoring of power supply voltage, current, power, temperature and other parameters, with automatic protection functions for short circuit, overload, phase loss, and abnormal phase sequence, to eliminate the problem of over class tripping
-Remote centralized control: Connect with the power monitoring platform to achieve centralized management of distribution equipment in multiple factory areas and sites, automatically record distribution data and alarm information, and support rapid fault location and traceability
(2) Comprehensive solution for power quality management
To address issues such as harmonic interference, reactive power loss, voltage imbalance, and flicker in industrial production, precise control of electrical energy defects, optimization of power grid operation status, and reduction of equipment losses and energy consumption.
-Harmonic control: Deploy APF active power filters to accurately filter out various harmonics generated by frequency converters, welding machines, motors, and other equipment, purify the power grid environment, and avoid precision equipment failures caused by harmonic interference
-Reactive power compensation: Equipped with SVG dynamic reactive power compensation device, it can quickly respond to load fluctuations, compensate reactive power in real time, improve power factor, avoid power fines, and reduce line losses
-Three phase imbalance control: Through intelligent balance adjustment devices, the deviation of three-phase voltage and current is corrected, the problem of uneven load is solved, the heating loss of motors and transformers is reduced, and the service life of equipment is extended
-Voltage stability control: In response to voltage fluctuations and flicker in the power grid, voltage stabilization and regulation equipment is configured to ensure stable operation of production equipment voltage
(3) Motor and Power Drive Control Solution
Focusing on the control and energy-saving needs of industrial motors, fans, pumps, and production line transmission equipment, achieving precise speed control, stable operation, cost reduction, and efficiency improvement.
-Variable frequency energy-saving control: a dedicated frequency converter is used to match power equipment, automatically adjusting the speed according to production load, replacing traditional power frequency operation mode, significantly reducing energy consumption under no-load and light load, and achieving a comprehensive energy-saving rate of 20% -40%
-Intelligent motor protection: equipped with motor comprehensive protector and soft starter, realizing motor soft start and soft stop, avoiding starting current impact, and having overload, locked rotor, insulation abnormality monitoring and protection functions
-Integrated Drive Control: Integrating motor control, variable frequency speed regulation, and status monitoring functions, integrating with automation control systems to achieve equipment linkage control, adapting to production lines and continuous production conditions
(4) Industrial Electrical Automation Control System Solution
Break down the data barriers between electrical equipment and production systems, achieve integrated intelligent control of electrical control and production processes, and enhance the level of factory automation and intelligence.
-Core control construction: With PLC programmable controller as the core, matched with touch screen, sensors, servo system, control cabinet, a standardized electrical self-control system is built to achieve equipment start stop, linkage, and automatic timing control
-Visualization of configuration monitoring: Deploy SCADA configuration platform to collect real-time electrical operation data and equipment status, present the overall electrical operation situation of the plant through a visual interface, and support remote control and parameter adjustment
-System integration linkage: Integrate with MES production system and IoT platform to achieve interoperability between electrical data and production data, automatically adjust the operation status of electrical equipment according to production pace, and adapt to the needs of intelligent manufacturing production
(5) Smart Electrical Operation and Security Solutions
Subverting the traditional manual operation and maintenance mode, building a digital and predictive operation and maintenance system, comprehensively eliminating electrical safety hazards, and achieving closed-loop management of operation and maintenance.
-Real time status monitoring: 24-hour uninterrupted monitoring of key parameters such as temperature, insulation, current, vibration, etc. of core equipment such as distribution cabinets, cables, motors, transformers, etc
-Predictive fault warning: relying on intelligent algorithms to predict equipment aging and potential faults in advance, it can achieve hidden danger warning more than ten days in advance, upgrading traditional “fault repair” to “preventive operation and maintenance”
-Digital ledger management: Unified entry of equipment ledger, inspection records, maintenance work orders, and fault logs to achieve digital management of the entire lifecycle of electrical equipment, with traceable and analyzable data
-Security alarm and disposal: Real time pop ups and sound and light alarms for abnormal states, the system automatically generates standardized disposal strategies, assists operation and maintenance personnel in quickly troubleshooting, and avoids the risks of electrical fires and equipment damage
(6) Smart Energy Carbon Control Solution
To address the issue of extensive management of industrial energy consumption, we will establish a refined energy consumption control system to achieve energy quantification, energy-saving optimization, and carbon reduction standards.
-Energy consumption sub item measurement: Deploy smart meters and energy consumption collection terminals in workshops, processes, and individual equipment to accurately calculate the electricity consumption of each link and achieve refined decomposition of energy consumption data
-Energy consumption data analysis: Analyze energy consumption anomalies and waste points through AI energy consumption models, generate energy-saving optimization solutions, and optimize production electricity habits and equipment operation strategies in a targeted manner
-Energy carbon data linkage: docking with carbon management system, automatically calculating electricity carbon emissions data, helping enterprises achieve energy-saving and carbon reduction targets, adapting to green production and policy compliance needs
4、 Full process implementation service system
We provide one-stop full lifecycle services from preliminary survey to later operation and maintenance, ensuring the implementation and adaptation of solutions, stable operation, and no need for enterprises to connect with multiple resources throughout the process.
1. On site survey and scheme customization: Conduct on-site surveys of the power distribution architecture, equipment operating conditions, and energy consumption status in the factory area, and customize personalized and exclusive electrical schemes based on the production process and needs of the enterprise
2. Hardware selection and complete integration: Match with national standard industrial grade electrical equipment, complete the assembly and wiring debugging of control cabinets and distribution cabinets, and ensure that the equipment is suitable for complex industrial working conditions
3. On site installation and system debugging: A professional team conducts on-site construction, equipment installation, system deployment, completes electrical linkage debugging, data docking, and functional testing
4. Trial operation and optimization iteration: staged trial operation, real-time monitoring of system operation status, fine-tuning parameters according to production conditions, and optimizing the adaptability of the optimization plan
5. Personnel training and delivery: Provide equipment usage, daily inspections, and simple troubleshooting training for enterprise operation and maintenance personnel, and deliver complete system materials and operation manuals
6. Long term after-sales operation and maintenance guarantee: Provide regular after-sales inspections, equipment maintenance, system upgrades, and emergency response services to ensure the long-term stable operation of the system
5、 Core advantages and values of the plan
1. Safe and reliable, eliminating production risks
Multiple electrical protection mechanisms+24-hour safety monitoring thoroughly solve hidden dangers such as short circuits, leakage, abnormal voltage, and harmonic interference, significantly reducing the incidence of electrical accidents, ensuring the safety of personnel and equipment, and preventing unplanned shutdowns of production lines.
2. Energy conservation, cost reduction, and improvement of economic benefits
Through power quality management, frequency conversion energy-saving, and refined energy consumption control, the factory’s electricity consumption can be comprehensively reduced by 15% -40%, and reactive power fines and equipment maintenance costs can be reduced, which can save a lot of operating expenses for enterprises in the long run.
3. Intelligent and efficient, reducing operation and maintenance costs
Digital centralized control, automatic alarm, predictive operation and maintenance significantly reduce manual inspection workload, improve fault location and disposal efficiency by more than 80%, and solve the problems of low efficiency and lag in traditional operation and maintenance.
4. Compatible with expansion and long-term upgrades
The system adopts a modular and standardized architecture, which can flexibly integrate with intelligent manufacturing systems such as MES, IoT, and digital twins. It supports later factory expansion, equipment upgrades, and functional expansion, and adapts to the long-term intelligent development needs of enterprises.
5. Compliance and compliance standards help promote green production
The power quality, electricity safety, and energy consumption data fully comply with national industrial electrical standards and energy conservation and carbon reduction policies, helping enterprises pass safety inspections and energy efficiency audits, and achieve green and compliant production.
6、 Typical adaptation scenarios
-Manufacturing industry: mechanical processing, automotive parts, electronic manufacturing assembly line electrical control, energy-saving renovation, safety upgrade
-Process industry: Power supply guarantee, energy management, and equipment self-control for continuous production areas such as chemical, metallurgical, building materials, and textile industries
-Public industry: smart water management, pump stations, heat exchange stations, centralized power distribution and energy consumption control in industrial parks
-New energy industry: photovoltaic supporting distribution system, energy storage electrical control, new energy equipment power control
-Renovation of old factory areas: upgrading of old electrical equipment, rectification of power lines, and establishment of intelligent operation and maintenance systems
Second solution
1、 Basic Definition of Components
MCB miniature circuit breaker
Miniature circuit breaker, commonly used for terminal circuit protection, rated current ≤ 125A;
Function: Overload and short circuit protection; Common 1P/2P/3P/4P, distribution box, control cabinet secondary circuit, lighting, small motor circuit.
MCCB molded case circuit breaker
Plastic shell circuit breaker, rated current 100A~1600A;
Function: Main circuit, power incoming line protection, overload, short circuit, grounding protection, optional electric operation, shunt trip; Commonly used for incoming lines of distribution cabinets and high-power loads.
Button (control button)
Control components used to issue start stop, reset, and emergency stop signals;
Category: normally open NO, normally closed NC; Style: flat button, self-locking button, emergency stop mushroom button, selection knob.
Indicator light (signal indicator light AD16 series most commonly used)
Visualization of circuit status;
Common voltage: AC/DC24V, AC220V, AC380V;
Color specifications:
Red: Fault, operation, closing
Green: standby, open, ready
Yellow: Warning, alert
White: Power indicator
2、 Typical industrial electrical complete application scenario solution
Plan 1: Control cabinet incoming power circuit (standard low-voltage distribution cabinet)
main circuit
Incoming line → MCCB molded case circuit breaker (main protection) → busbar → multi branch MCB miniature circuit breaker (branch protection)
Control circuit (AC220V/DC24V)
Green indicator light: Power supply is normal
Red indicator light: circuit closed operation
Yellow indicator light: Fault alarm
Start button, stop button, emergency stop button → Control contactor coil
Option 2: Small equipment control box (fan, water pump, conveyor)
Incoming line: 2P/3P MCB main switch
Control circuit: MCB powered separately
Component configuration:
Green light: The power supply is on
Red light: Equipment running
Stop button (normally closed)+Start button (normally open)+Mushroom emergency stop button
Advantages: Small size, suitable for single machine equipment boxes
3、 Standard Selection Reference (General Specifications)
MCB
Polarity: 1P/2P/3P/4P
Release curve:
B curve: weak current, precision equipment
C-curve: lighting, ordinary power (most commonly used in industry)
D curve: motor, impact load
Current: 6A, 10A, 16A, 20A, 32A, 63A
MCCB
Shell current: 100A, 160A, 250A, 400A, 630A
Polarity: 3P/4P; Optional attachments: shunt release, auxiliary contact, electric operating mechanism
AD16 indicator light
Aperture: 22mm (industry standard)
Voltage: DC24V, AC220V
Color: Red/Green/Yellow
Button
Installation aperture 22mm;
Combination: Start (green button)+Stop (red button)+Emergency Stop (red mushroom self-locking)
4、 Classic Control Logic Example (Motor Start Stop)
Close the MCCB main switch and control circuit MCB
The green power indicator light is on
Press the start button → the contactor is engaged, and the red running indicator light is on
Press the stop button/emergency stop button → the contactor disconnects and the running light goes out
Short circuit/overload occurs: MCB/MCCB trips, cutting off the circuit
5、 Supporting expansion components (complete solution optional)
Communication contactor CJX2, thermal overload relay, intermediate relay, transfer switch, fuse, wiring terminal, electricity meter.
If you need, I can further output:
1) One complete component list (with model specifications)
2) Simplified Electrical Schematic Text Version
3) Industrial electrical solution copywriting for promotion (suitable for product promotion)
3. Surge and auxiliary power supply
Install surge protectors at the power inlet to resist lightning strikes and power grid surges; The auxiliary switching power supply adopts an ultra-thin metal shell model, with a full voltage input of 90V-264V, a working efficiency of not less than 89%, and a no-load power consumption as low as 0.1W, meeting energy-saving requirements.
3、 Mandatory requirements for core parameters
All components must meet the requirements of wide temperature operation from -40 ℃ to 70 ℃, have resistance to salt spray and dust, and be suitable for the complex operating environment of outdoor stations.
Industrial grade models such as TMS320F28034 series are preferred for control chips, which are equipped with isolation amplifiers and voltage stabilization chips to ensure signal acquisition accuracy and avoid protection misoperation caused by harmonic interference.
Copper bars, cables and other current carrying components need to reserve more than 1.5 times the current carrying redundancy, and can withstand a short-term impact of 10 times the rated current. The temperature rise should be controlled within the allowable range of the national standard to avoid overheating and fire under high current.
