Product Overview
The HVES-(V+M) Composite Pulse Power Supply is a next-generation high-performance power source developed for demanding electrostatic precipitator applications.
The system combines:
* High Frequency Base Voltage Supply
* High Voltage Pulse Supply
Through a coupling circuit to generate a superimposed pulse waveform that dramatically improves particle charging performance and collection efficiency.
Advantages
1.Ultra-High Pulse Voltage
The pulse module generates:
* Peak Pulse Voltage: 80kV
* Peak Pulse Current: 300A
* Combined Peak Voltage: up to 150kV
This significantly improves charging efficiency for fine particles.
2.Superior Dust Collection Efficiency
Especially effective for:
* PM2.5 particles
* High resistivity dust
* Low sulfur flue gas
* Fine particulate emissions
3.Energy Saving Performance
Compared with traditional T/R systems:
* Lower energy consumption
* Higher corona power
* Reduced back corona effects
4.Strong Adaptability
Suitable for:
* Frequent spark conditions
* Variable process loads
* High-resistivity dust environments
Technical Specifications
HVES-(V+M) Type
Base Pressure: 1.2A/80kV; Pulse: 300A/80kV
The specific technical parameters are as follows:
|
Input Voltage |
Three-phase voltage 380V±10% |
|
Power Factor cosψ |
≥0.92 |
|
Conversion efficiency |
≥0.92 |
|
Total input power (kVA) |
94 |
|
Total input current (A) |
143 |
|
High-frequency base voltage rated DC output voltage (kV) |
80 |
|
output voltage adjustment range |
0–100% |
|
High-frequency base voltage rated DC output current (A) |
1.2 |
|
output current adjustment range: |
0–100% |
|
Pulse section output peak voltage (kV): |
80 |
|
Pulse section output peak current (A) |
300 |
|
Total peak voltage |
Base voltage + peak-to-peak pulse voltage = 150 kV |
|
Pulse section repetition frequency (Hz) |
0–100 |
|
Pulse section pulse width (μs) |
60–75 |
|
Flashes-per-minute control |
1–100 |
|
Flashes Lockout Time |
1–50 ms |
|
Can operate in both open-circuit and short-circuit modes |
Yes |
|
Cooling Method |
Air-cooled, with a special airflow channel design |
|
Transformer Temperature Rise v , s |
Less than 25°C |
|
Communication Protocol: |
Ethernet interface, supports 10/100 Mbps speeds, supports Modbus-TCP protocol, and also provides a standard MODBUS 485 communication interface |
Main Features
* Modular Design
* High Peak Pulse Current
* Automatic Pulse Width Calculation
* Advanced Cooling System
* Open Circuit Operation Capability
* Real-Time Bus Voltage Monitoring
* High-Speed Arc Suppression
Applications
* Steel Sinter ESP
* Coal-Fired Power Plants
* Waste Incineration
* Cement Kilns
* Chemical Industry
* Fine Dust Removal Systems
Applications
* Sinter Plant ESP Systems
* Thermal Power Plants
* Cement Factories
* Steel Mills
* Metallurgical Plants
* Paper Mills
* Salt Processing Plants
* Wet Electrostatic Precipitators (WESP)
Customization Terms
Scope of Customization
The HVES-V high frequency power supply and HVES-(V+M) pulse power supply can be fully customized according to different industrial electrostatic precipitator (ESP) applications, including steel, power plant, cement, metallurgy, and waste gas treatment systems.
Customization covers:
* Output voltage and current configuration
* Power capacity and module structure
* Control system integration (PLC / DCS / SCADA)
* Communication protocols
* Cooling method
* Installation structure
Electrical Parameter Customization
Available customization ranges include:
* Output Voltage: 0–80kV (standard), up to higher voltage on request
* Output Current: 0.2A – 3.0A (HVES-V series)
* Pulse Peak Voltage: up to 90kV (HVES-(V+M) series)
* Pulse Peak Current: up to 300A
* Frequency Range: 10kHz – 40kHz
* Pulse Width: 60–75μs adjustable
All parameters can be optimized based on dust characteristics, ESP size, and process conditions.
Functional Customization
The system supports optional functional upgrades:
* Dual-mode operation (Amplitude + Frequency modulation)
* Intermittent pulse energization mode
* Constant voltage / constant current control
* Anti-back corona optimization mode
* Intelligent spark control algorithm tuning
* Energy-saving operation mode optimization
Control System Customization
Customers can select or customize:
* Touch screen HMI interface (7-inch / 10-inch optional)
* PLC control system (Siemens / Schneider / domestic brands optional)
* Remote monitoring system
* Industrial Ethernet communication
* DCS integration system
* MODBUS RTU / MODBUS TCP protocol support
* Custom software UI language (English / Chinese / multilingual)
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