Are you looking for the best brushless AC generator factories in China? With so many options available, choosing the right one can be overwhelming. In this article, we’ll compare some of the top manufacturers, highlighting their unique features, product ranges, and what sets them apart in the industry. Let’s dive in and find the perfect fit for your needs.

China Brushless AC Generator & Diesel AC Generator factories

Product Details: The Three Phase AC Brushless Exciter Synchronous Generator is a 20kw / 25kva unit. It features a brushless, self-excited, synchronous excitation system. The generator has a rated voltage of 110V~690V, operates at frequencies of 50Hz/60Hz, and runs at speeds of 1500RPM/1800RPM. It is a 4-pole, single bearing alternator with H class insulation and an IP23 enclosure option. The alternator is designed with 2/3 pitch windings to eliminate third harmonic waves and has a balanced rotor with single or two sealed ball bearings. It includes a noise filter to reduce radio interference and has easy access to terminals, rotating diodes, and

coupling bolts for convenient installation and maintenance[2].

Pros:
– Any permanent magnetic generators, providing invariable excitation on all occasi…
– Easy to be connected with power network or other generators.
– Balanced rotor with single or two sealed ball bearings.
– Convenient installation and maintenance with easy access to terminals, rotating…
– Wide range of Flange adaptor and single bearing coupling disc.
– Reduced radio interference due to brushless apparatus and quality AVR.
– High insulation class (H) and special materials for corrosive environments.

Cons:
– Higher initial cost compared to brushed generators.
– Requires a higher skill level to repair if it breaks due to its robust compositi…
– May require additional components like adapters, drive disks, and remote voltage…

Brushless AC Generator manufacturer, Buy good quality …

Product Details: The Brushless AC Generator is an induction electric generator powered by a free-spinning motor, designed to generate AC power with a rated frequency of 50Hz, a power factor of 0.8, and an insulation class of F. It has a rated speed of 3000rpm, a noise level of 60dB, and a rated current of 4.5A. The generator is made of aluminum alloy, weighs 2.5kg, and has dimensions of 20012080mm. It is certified with CE, ISO9001, and SASO. The generator features a brushless motor design for higher efficiency and longer lifetime, an advanced cooling system, and overload protection. It is suitable for

industrial, commercial, and residential use and comes with reliable customer service and technical support[1][4].

Pros:
– High efficiency of 90%
– Longer lifetime due to brushless motor design
– Advanced cooling system and overload protection for superior safety and reliabil…
– Easy to install and maintain
– Reliable customer service and technical support
– Certified with CE, ISO9001, and SASO
– Low noise level of 60dB

Cons:
– Limited to specific applications due to its design and specifications
– Minimum order quantity of 1 piece which might not be suitable for all buyers
– Delivery time is within 10 days which could be a delay for urgent needs

China AC Alternator Brushless Alternator 100% Copper …

Brushless Ac Alternator

Brushless AC Generator for sale – Wuxi Werna Alternator Co …

China Brushless Alternator

China Brushless AC Alternator Manufacturers

Brushless AC Synchronous Generator, Alternator

Product Details: The Brushless AC Synchronous Generator, Alternator has an output range of 10KW~1200KW and a rated voltage of 400V. It features a drip-leak-proof structure with IP22 and IP23 protection classes. The generator is designed with a brushless, self-excited, synchronous excitation system and has a 2/3 pitch winding to minimize harmonic distortion. The voltage regulation is ± 1% and the generator is suitable for various applications including diesel, gas, and marine generators. The alternator is built with H-class insulation and has a single bearing or two-bearing design with sealed ball bearings.

Pros:
– High voltage stability with adjusting rate of stable voltage ≤ ± 1%
– Drip-leak-proof structure with IP22 and IP23 protection classes
– Wide output range from 10KW to 1200KW
– Brushless, self-excited, synchronous excitation system reducing maintenance
– 2/3 pitch winding design to minimize harmonic distortion
– H-class insulation for high thermal stability
– Suitable for various applications including diesel, gas, and marine generators

Cons:
– No specific details on noise levels or radio interference
– No mention of remote voltage adjustment or additional features like space heater…
– Limited information on the warranty and after-sales service

Three Phase Brushless China AC Power Alternator Diesel …

Product Details: The three-phase brushless AC power alternator diesel generator is a high-performance electrical generator. Key details include: Output type – AC Three Phase Brushless generator; Rated Voltage – 110V~690V; Frequency – 50Hz/60Hz; Speed – 1500RPM/1800RPM; Mounting Dimension – Copy Stamford Type; Winding pitch – 2/3 pitch; Excitation – Brushless, self-excited, synchronous; Insulation Class – H; Phase – Three phase. It features a balanced rotor with single or two sealed ball bearings and convenient installation and maintenance with easy access to terminals, rotating diodes, and coupling bolts.

Pros:
– Provides invariable excitation on all occasions due to permanent magnetic genera…
– Easy to connect with power networks or other generators.
– Standard 2/3 pitch windings help eliminate third harmonic waves and excessive mi…
– Convenient installation and maintenance with easy access to terminals and other…
– Wide range of flange adaptors and single bearing coupling discs available.
– Meets leading standards such as GB755, BS 5000, VDE 0530, NEMA MG1-22, IEC34, CS…

Cons:
– Voltage regulation may fluctuate by 3% with changes in engine speed.
– Limited warranty period of one year or 1200 hours, whichever comes first.
– Requires periodic maintenance to ensure optimal performance and longevity.

Brushless Alternator Generator – China Supplier, Wholesale

Product Details: The brushless alternator generator is a high-efficiency, three-phase electrical generator. Key specifications include rated voltages of 400V (with options from 110V to 690V), frequencies of 50Hz or 60Hz, and speeds of 1500RPM or 1800RPM. The alternator features a brushless, self-excited, synchronous design with 2/3 pitch windings to minimize harmonic distortion. It is available in various power ranges, such as 25kW to 1000kW, and complies with international standards like IEC, CE, and ISO9001. The alternator has an IP23 protection class, insulation class H, and is equipped with an Automatic Voltage Regulator (AVR) for stable voltage output.

Pros:
– High efficiency with minimal voltage fluctuation (≤ 1%) and low harmonic distort…
– Durable construction with 100% copper wire, dynamically balanced rotor, and seal…
– Easy installation and maintenance with convenient access to terminals and coupli…
– Compliance with multiple international standards and certifications (e.g., CE, I…
– Wide range of power options and customizable configurations.

Cons:
– Potential decrease in rated power by 5% when using certain options like air filt…
– Higher initial cost compared to brushed alternators due to advanced technology a…
– Requires precise installation and alignment to ensure optimal performance and lo…

Comparison Table

Frequently Asked Questions (FAQs)

Frequently Asked Questions About Brushless AC Generator Factories in China

What are the key features of brushless AC generators produced in China?

Brushless AC generators from Chinese factories are known for their high efficiency, reliability, and durability. They often feature self-exciting control systems with Automatic Voltage Regulators (AVR) like the SX460 or AS440, which ensure stable voltage output. These generators are also designed with 100% copper windings, class ‘H’ insulation, and dynamically balanced rotors to minimize vibration and enhance performance.

What standards do Chinese brushless AC generators comply with?

Chinese brushless AC generators meet various international standards, including BS EN 60034, BS5000, VDE 0530, NEMA MG1-32, IEC34, CSA C22.2-100, and AS1359. This compliance ensures that the generators adhere to strict quality and performance criteria, making them suitable for global markets.

What types of brushless AC generators are available from Chinese manufacturers?

You can find a wide range of brushless AC generators, including single-phase and three-phase models, as well as diesel and gasoline-powered options. These generators come in various power ratings, from a few kilowatts to several megawatts, and can be customized for different voltage and frequency requirements.

How do the voltage regulation systems in Chinese brushless AC generators work?

The voltage regulation systems in these generators typically use Automatic Voltage Regulators (AVR) like the SX460 or AS440. These AVRs ensure positive build-up from initial low levels of residual voltage and maintain stable output voltage. The system involves a three-phase full-wave bridge rectifier protected by a surge suppressor, ensuring reliable and consistent power supply.

What kind of quality assurance can I expect from Chinese brushless AC generator manufacturers?

Chinese manufacturers of brushless AC generators often follow rigorous quality assurance procedures, such as those outlined in BS EN ISO 9001. This means that the production processes are strictly controlled to ensure high-quality products. Additionally, many manufacturers offer warranties, such as one year or 1000 working hours, to provide you with peace of mind.