I. Overview
DS-Wrocomputer brushless excitation regulator is suitable for single unit capacity below 1000KW, rated frequency is 50HZ, AC exciter excitation current is less than 15A low voltage brushless generator set. The output voltage range of excitation regulator is 0 ~ 90V. When the rated excitation voltage of the exciter is greater than 90V, it needs to be customized.
Two, the working environment
1, the altitude does not exceed 3000 meters; For more than 3,000 meters, corresponding measures should be taken in accordance with relevant standards.
2, suitable for ambient air temperature of -15 ℃ ~ +50℃.
3, the relative humidity of the air: the monthly average maximum relative humidity of the wettest month in the use place is 90%, and the monthly average minimum temperature of the month is not higher than +35℃.
4, the use of clean environment, no explosion risk, and the surrounding air without corrosive metal and destroy insulation gas and conductive dust, no violent vibration environment.
Three, functional characteristics
3.1, technical characteristics
1. Full digital, intelligent design, the main functions are realized by software, with the digital setting of the running value.
2. Using online variable parameter PID adaptive control, can adapt to various working conditions, stable adjustment performance.
3. Simple installation, wiring and operation, easy maintenance.
4. No debugging, after the installation can be put into operation without setting any parameters.
5. Residual pressure excitation, no additional excitation power supply, fast voltage boost, good stability.
6. Good frequency adaptability, can maintain voltage stability when the load is dumped or the high frequency of excessive speed.
3.2, the main function
1. There are three adjustment modes of constant voltage, constant power factor and constant control Angle.
2. With excitation, excitation reduction, magnetic control contact, with automation system to achieve automatic control.
3.V/F limit function: the voltage is automatically set when starting up, and the frequency is reduced when stopping. When the frequency is lower than 40HZ, the "low frequency" light is on; When the frequency is lower than 35HZ, the magnetic field is automatically turned off (the "magnetic field off" light is on) to prevent low-frequency overcurrent.
4. After excitation, the power grid voltage can be automatically tracked to speed up the grid-connection process.
5. After grid connection, it can automatically switch the "constant power factor" operation to reduce the workload of operators.
6. Overload limit: When the generator current is greater than the overload setting value, the reactive power will be automatically reduced.
7. High frequency magnetic out: When the generator frequency is greater than the set value, the magnetic out automatically.
8. Load rejection overvoltage protection: when tripping or generator overvoltage, the voltage is automatically given as 95% rated voltage.
9. Host computer RS485 communication interface. (MODBUS protocol) (optional).
3.3 Technical specifications
● Constant voltage mode: adjustable within 30%~130% rated voltage.
● Constant COS mode: power factor is adjustable in the range of 0.20 to 0.99
● Adjustment accuracy: less than 0.5%
● Thyristor control Angle resolution: 0.018 degrees
● Frequency characteristics: For every 1% change in frequency, the generator terminal voltage change is less than ±0.5% of the rated value
● Zero starting voltage boost: the overshoot is less than 10%, the excitation time is 3 to 5 seconds, and the oscillation number is less than 3 times
● Dump rated load: overshoot is less than 15%, oscillation is less than 3 times, adjustment time is less than 3 seconds
Four, installation wiring
4.1, opening size: 225×115, depth 165 panel size: 260×130. Unit: mm.
Technical Parameter | Description |
---|---|
Compatibility | Universal |
Warranty | 1 Year |
Applicable Medium | Water |
Packing | Pallet, Carton, Wooden Case |
Equipment | Machining Services |
Weight | 3kg |
Output Voltage | 400 |
Size | Standard |
Applicable | Water Turbine Generator |
Condition | New |
Our Hydrogenerator Excitation Regulator is suitable for use in both 50HZ and 60HZ frequency environments, making it a versatile choice for any generator owner. It is manufactured in Deyang City, Sichuan, China, ensuring that you are getting a high-quality product from a trusted source.
This regulator is a standard size, making it easy to install and use with your existing water turbine generator setup. It is specifically designed for use with water as the applicable medium and is only suitable for use with water turbine generators.
The Hydrogenerator Excitation Regulator is essential for ensuring the correct voltage output from your water turbine generator. It is suitable for use in a variety of scenarios, including industrial power generation, hydroelectric power generation, and renewable energy projects.
Whether you are an experienced generator owner or are just starting with renewable energy projects, the Hydrogenerator Excitation Regulator is a reliable and cost-effective choice. Invest in this product today and enjoy the benefits of consistent and stable voltage output from your water turbine generator.
Customize your Hydrogenerator excitation regulator with our product customization services! Our Hydrogenerator excitation regulator, model DS-W, is made in deyangcity, sichuan,China and has an output voltage of 400. It comes in a standard size, is new, and weighs 3kg. This Hydrogenerator excitation regulator is a type of Excitation Regulator, which can be customized to fit your specific needs.
Our Turbine Spare Parts product comes with comprehensive technical support and services to ensure the proper installation and operation of the parts. Our team of experts is available to provide guidance on part selection, installation, maintenance, and troubleshooting. We also offer repair and refurbishment services for damaged or worn parts. In addition, we provide training services to help our customers develop the necessary skills and knowledge to maintain and operate their turbines efficiently and effectively.