Generator Excitation System for Small Hydro Power Plant

Product Details
Customization: Available
After-sales Service: Installation Guide Service
Function: Brushless
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  • Generator Excitation System for Small Hydro Power Plant
  • Generator Excitation System for Small Hydro Power Plant
  • Generator Excitation System for Small Hydro Power Plant
  • Generator Excitation System for Small Hydro Power Plant
  • Generator Excitation System for Small Hydro Power Plant
  • Generator Excitation System for Small Hydro Power Plant
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  • Overview
  • Product Description
Overview

Basic Info.

Model NO.
CS-2418
Demoulding
Automatic
Condition
New
Certification
ISO
Warranty
12 Months
Automatic Grade
Automatic
Installation
Vertical
Driven Type
Electric
Mould Life
>1,000,000 Shots
Generator Type
Synchronous Generator
Rated Frequency
50/60Hz
Voltage
0.4/6.3kv
Excitation
Brushless
Input
110/220V
Transport Package
Export
Specification
600X500X500CM
Trademark
Wawushan
Origin
China

Product Description

Product Description

Generator Excitation System

The generator have a brushless excitation system to facilitate maintenanceand inspection. The excitation system consists of a revolving armature typesynchronous generator (main AC Exciter) directly connected to the generatorshaft and a revolving silicon rectifier installed to the same revolving shaft as theexciter.The 3-phase AC current generated by the AC exciter is converted intoDC current by the revolving rectifier and directly supply the generator fieldwinding without the slip ring.Excitation transformer connected to the generator terminals are provided tosupply the excitation power. Thyristors controller fed from the generator terminalsvia the excitation transformer are provided to excite the main exciterthrough the voltage regulator.The rated excitation current must make possible the operation of the generatingunit with rated output (PF=0.90), rated frequency and generator rated voltage.The excitation system is able to deliver continuously 110% of theabove rated excitation current and for 10 sec. a current needed to reach therequired ceiling voltage.

The 3-phase AC exciter is fed by an excitation transformer tapped fromthe main generator leads and through the control element of the voltageregulator. The generated voltage by three-phase rotor winding (AC exciter)is rectified by a silicon diode bridge circuit and supply the DC current tothe main generator rotor. The voltage stabilization on the generator during loadvariation is achieved by altering the exciter current via the voltageregulator's thyristors control element. 

generator have a separate excitation system capable of providingthe excitation requirements of the generator for its rated output at the powerfactor and voltage and of allowing the generator to operate with a safe margin ofstability under steady and transient load conditions. The excitation system inconjunction with the automatic voltage regulator have a rapid response totransient conditions of the system.The voltage of the generator, with the windings at the maximum operatingtemperature, is capable of manual adjustment in smoothly graduatedstops between 50% and 110% of rated voltage.Means is provided to limit the excitation of prolonged operation at theceiling level, so to not endanger the excitation system.The excitation system is self-exciting and is able to operatewithout an external AC supply. If the excitation system requires auxiliary DCsupplies for starting these will be supplied from the main station battery.Demands on DC supplies for this purpose is kept to minimum. Rotating DCmachines will not be accepted. The performance of the excitation system not be adversely affected by generator terminal voltage disturbances underfault conditions.The rotating AC exciters are direct driven and where applicable the excitershall comply with the requirements specified for the main generator.The shaft-mounted rectifier assemblies employ silicon diodes of approvedmanufacture. The diodes are capable of withstanding the maximumcentrifugal forces in service and vibrations associated with the machine shaft,without fatigue or failure. The diodes  feed into the generator field withoutthe need for slip ring current collector. Means are provided for thedetection of diode failure.Surge suppression circuits are provided on the diodes to eliminate thevoltage peaks. Rectifiers are protected against over-voltages under faultconditions. Over current protection are provided for protecting each rectifieragainst internal short circuits. Provision are made for the initiation of thenecessary alarms when a fault occurs.Rectifier assemblies  have an adequate number of parallel connectedrectifiers to ensure that no individual rectifier operates at greater than two-thirdsof the manufacturer's recommended current rating and maximum permissibletemperature at any condition of normal load, and to ensure that the maximumexpected transient peak inverse voltage across the rectifier,  not exceedpermissible values.When rectifiers are connected in parallel, the rectifier assembly shall becapable of continuing operation at rated load on the loss of one third of therectifying capacity of the complete rectifier assembly without exceeding themanufacturer's recommended current and temperature ratings on the remainindividual rectifiers.31Rectifiers  preferably be naturally cooled.Excitation transformer are three phase, two windings, naturally cooled, drytype rated for required excitation power.The excitation transformer operate under the voltage and frequencyconditions specified for the generator. The transformer is directlyconnected to the generator feeder at 6.3 KV cubicles. 

 

Generator Excitation System is a crucial component in the power generation industry. It is responsible for providing stable and reliable power supply to various applications. Our excitation system is designed to meet the high demands of power generation and is suitable for a wide range of generators.

Product Overview

Our Generator Excitation System is a state-of-the-art product that guarantees efficient and reliable power generation. It is designed with the latest technology and high-quality materials to ensure superior performance and durability. The system is suitable for different types of generators, including horizontal synchronous generators.

Key Features
  • Runner Blade: Fixed
  • Rated Frequency: 50HZ
  • Product Type: Excitation System
  • Generator Type: Horizontal Synchronous Generator
  • Output Capacity: 50KW To 20MW
Efficient Excitation System

Our Excitation System is designed to provide efficient and stable power supply to meet the high demands of power generation. With its advanced control system, it can adjust the excitation current and voltage to maintain the desired output and optimize the generator's performance.

Reliable Power Generation

The Generator Excitation System ensures reliable power generation even in challenging conditions. It has a robust design and is equipped with protection features to prevent damage from voltage fluctuations or overloading. This guarantees uninterrupted power supply and protects your generator from potential damage.

Flexible Output Capacity

Our Excitation System offers a wide range of output capacity options to suit different power generation needs. It can handle a capacity of 100KW to 20MW, making it suitable for small to large-scale power generation applications.

Quality Assurance

We are committed to delivering high-quality products to our customers. Our Generator Excitation System undergoes rigorous testing and inspection before leaving the factory to ensure excellent performance and reliability. We also offer after-sales support and maintenance services to ensure your system operates smoothly.

Conclusion

In conclusion, our Generator Excitation System is a reliable and efficient solution for your power generation needs. With its advanced technology, flexible output capacity, and superior performance, it is the perfect choice for any generator. Choose our excitation system and experience a stable and uninterrupted power supply.

 

Features:

  1. Product Name: Generator Excitation System
  2. Capacity: 1370 KW
  3. Dimension: 3Mx3Mx2.5M
  4. Rated Frequency: 50HZ
  5. Efficiency: 89%-95%
  6. Input AC Voltage: 100V
 

Technical Parameters:

Product Name Generator Excitation System
Capacity 1370 KW
Rated Frequency 50HZ
Efficiency 89%-95%
Dimension 3Mx3Mx2.5M
Product Type Excitation System
Runner Blade Fixed
Rated Current 100A
Output Capacity 100KW To 20MW
Generator Type Horizontal Synchronous Generator
Voltage 0.4KV/6.3KV
 

Applications:

Brand Name: Wawushan

Wawushan is a well-known brand in the field of generator excitation systems. With years of experience and expertise, Wawushan has been providing high-quality and reliable products to customers all over the world.

Model Number: EX-2401

The EX-2401 is the latest model of Wawushan's excitation system. It is designed with advanced technology and state-of-the-art components to ensure superior performance and efficiency.

Place of Origin: China

The EX-2401 is proudly made in China, where Wawushan has a strong manufacturing base. The company is committed to producing top-notch products that meet international standards.

Voltage Regulation Range: +/- 10%

One of the key features of the EX-2401 is its wide voltage regulation range of +/- 10%. This means that the system can maintain a stable output voltage even when there are fluctuations in the input voltage, ensuring the smooth operation of the generator.

Efficiency: 89%-95%

The EX-2401 boasts an impressive efficiency rate of 89%-95%. This means that it can convert a high percentage of the input power into usable output power, resulting in lower energy consumption and cost savings for the user.

CPU Type: 32 Bit

The EX-2401 is equipped with a 32-bit CPU, which allows for faster and more accurate processing of data. This ensures precise regulation of the voltage and stable performance of the excitation system.

Capacity: 1370 KW

The EX-2401 has a capacity of 1370 KW, making it suitable for a wide range of applications. Whether it is used for industrial, commercial, or residential purposes, the EX-2401 can provide sufficient power to meet the demands of the user.

Rated Current: 100A

The rated current of the EX-2401 is 100A, which means it can handle a maximum current of 100 amps. This makes it ideal for use in high-power generators, ensuring stable and reliable performance even under heavy load conditions.

Application

The EX-2401 excitation system is widely used in various industries such as power plants, oil and gas, mining, and manufacturing. It can also be used in commercial buildings, hospitals, and residential areas as a backup power source.

Scenario

Imagine a power plant that supplies electricity to a large city. The power plant has multiple generators, and each one is equipped with an EX-2401 excitation system from Wawushan. One day, there is a sudden surge in demand for electricity due to extreme weather conditions. The EX-2401 excitation system, with its wide voltage regulation range and high efficiency, ensures that the generators can maintain a stable output voltage and meet the increased demand without any disruptions. As a result, the city continues to receive a stable supply of electricity, and there is no impact on the daily lives of its residents.

Conclusion

The Wawushan EX-2401 excitation system is a reliable and efficient solution for all your power generation needs. With its advanced technology, wide voltage regulation range, and high efficiency, it can provide stable and uninterrupted power supply in various applications and scenarios. Trust Wawushan for all your excitation system needs.

 

Customization:

Wawushan Generator Excitation System Customization

Brand Name: Wawushan

Place of Origin: China

Voltage Regulation Range: +/- 10%

Rated Current: 100A

Input Ac Voltage: 100V

Capacity: 1370 KW

Rated Frequency: 50HZ

Customize Your Excitation System with Wawushan

At Wawushan, we understand the unique needs and requirements of our customers when it comes to excitation systems. That's why we offer customized solutions for our EX-2401 Generator Excitation System to meet your specific needs.

Why Choose Wawushan Excitation System?

  • High-quality and reliable performance
  • Efficient voltage regulation range of +/- 10%
  • Rated current of 100A
  • Input AC voltage of 100V
  • Designed and manufactured in China
  • Complies with international standards and certifications

Customization Options:

  • Adjustable voltage regulation range to meet your specific requirements
  • Increased or decreased rated current capacity
  • Option to choose different input AC voltage levels
  • Increased or decreased power capacity based on your needs
  • Customized frequency options

With Wawushan's customization services, you can trust that your generator excitation system will be tailor-made to fit your unique needs and specifications. Contact us today to learn more about our customization options and to get a quote for your personalized EX-2401 Generator Excitation System.

 

Packing and Shipping:

Product Packaging and Shipping for Generator Excitation System

Our Generator Excitation System is carefully packaged to ensure safe and secure delivery to our customers. The packaging process follows strict quality control measures to prevent any damage during transportation.

Packaging Details:
  • The Generator Excitation System is first placed in a sturdy and durable cardboard box.
  • The box is then sealed with strong tape to prevent any potential opening during shipping.
  • Additional cushioning materials such as bubble wrap or foam are added to protect the product from any impact or vibration during transit.
  • The box is labeled with the product name, model number, and any other necessary information for identification purposes.
Shipping Methods:

We offer various shipping methods to accommodate our customers' needs and preferences. These include:

  • Standard Shipping: This method uses reliable carriers and may take 5-7 business days for domestic delivery and 7-14 business days for international delivery.
  • Expedited Shipping: For customers who need their Generator Excitation System urgently, we offer expedited shipping options which can deliver within 2-3 business days for domestic orders and 3-5 business days for international orders.
  • Freight Shipping: For larger orders or items that require special handling, we offer freight shipping services.

Once your order has been shipped, we will provide you with a tracking number so you can track the status of your delivery. We strive to deliver all orders on time and in perfect condition.

For any questions or concerns regarding packaging and shipping, please don't hesitate to contact us. We are committed to providing the best customer service and ensuring your satisfaction with our Generator Excitation System.

 

FAQ:

  • Q: What is the brand name of this product?
  • A: The brand name of this product is Wawushan.
  • Q: What is the model number of this product?
  • A: The model number of this product is EX-2401.
  • Q: Where is this product manufactured?
  • A: This product is manufactured in China.
  • Q: Is this product suitable for all types of generators?
  • A: Yes, this product is suitable for all types of generators.
  • Q: Does this product come with a warranty?
  • A: Yes, this product comes with a warranty for parts and labor.
  • Q: What is the input voltage range for this product?
  • A: The input voltage range for this product is 220-240VAC.
Generator Excitation System for Small Hydro Power PlantGenerator Excitation System for Small Hydro Power PlantGenerator Excitation System for Small Hydro Power PlantGenerator Excitation System for Small Hydro Power PlantGenerator Excitation System for Small Hydro Power Plant

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