Place of Origin:
deyangcity,sichuan,China
Brand Name:
Hydrogenerator excitation regulator
Certification:
iso,tuv,ce Certification
Model Number:
DS-W
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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.
These Turbine Spare Parts are a must-have for any hydrogenerator excitation regulator. With a standard size and output voltage of 400, our parts are reliable and efficient. The packing options of pallet, carton, and wooden case ensure safe delivery to your facility. Trust us for all your machining service needs!
| Connecting Format: | Flanged Ends |
| Compatibility: | Universal |
| Condition: | New |
| Type: | Excitation Regulator |
| Materials: | Cast Iron, Stainless Steel Or Aluminum |
| Size: | Standard |
| Frequency: | 50HZ60HZ |
| Installation: | Easy |
| Warranty: | 1 Year |
| Output Voltage: | 400 |
The Hydrogenerator excitation regulator is easy to install and can be used across different types of turbines, making it a versatile product. It is a must-have for power plants that rely on hydroelectricity to generate power for domestic or commercial use.
One of the primary applications of the Hydrogenerator excitation regulator is in power plants. It is used to regulate the voltage output of turbines, ensuring that the power produced is consistent and stable. This is essential for maintaining the integrity of the power grid and preventing disruptions that could lead to blackouts.
Another application of the Hydrogenerator excitation regulator is in industrial settings. Many factories and manufacturing plants rely on turbines to power their operations, and the Hydrogenerator excitation regulator helps to ensure that the power output is consistent and reliable.
The Hydrogenerator excitation regulator can also be used in residential settings. Many homes and apartments rely on hydroelectric power, and the Hydrogenerator excitation regulator helps to ensure that the power supply is stable and consistent.
The Hydrogenerator excitation regulator is also suitable for use in remote locations. It is designed to withstand harsh weather conditions and can be used in areas where other sources of power may not be available.
Finally, the Hydrogenerator excitation regulator is ideal for use in emergency situations. In the event of a power outage, the Hydrogenerator excitation regulator can help to restore power quickly and efficiently, minimizing disruption and inconvenience.
In summary, the Hydrogenerator excitation regulator is a versatile and essential spare part for turbines used in hydroelectric power plants. Its easy installation, stable output voltage of 400 volts, and flanged ends connecting format make it an excellent choice for power plants, industrial settings, residential areas, remote locations, and emergency situations.
Customize your Hydrogenerator excitation regulator (Model DS-W) with our product customization services. Our products are made in deyangcity, sichuan, China and are compatible with universal water mediums. We offer machining services for all our products. The size of the Hydrogenerator excitation regulator is standard and the output voltage is 400.
Our Turbine Spare Parts product comes with comprehensive technical support and services to ensure optimal performance and longevity of your turbine. Our team of experts is available to provide technical assistance, troubleshooting, and maintenance services to help you get the most out of your investment. We also offer spare parts and accessories for your turbine, including blades, rotors, and bearings. Our parts are made from high-quality materials and are designed to meet or exceed industry standards. Additionally, we offer customized solutions to meet your specific needs, including design and engineering services, retrofitting, and upgrades. Contact us today to learn more about our technical support and services for Turbine Spare Parts.
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