Fujian Kaiyue Electronics to Present Complete Generator Control and Protection Lineup at the 7th Guangzhou Sourcing Fair

2026/10/10

Fujian Kaiyue Electronics to Present Complete Generator Control and Protection Lineup at the 7th Guangzhou Sourcing Fair

2026/10/10

Booth M-D22, PWTC Expo, Guangzhou, China — October 14–17, 2026

Xiamen, Fujian, China — October 10, 2026 — Fujian Kaiyue Electronics Co., Ltd. will exhibit at the 7th Guangzhou Sourcing Fair, held from October 14 to 17, 2026 at PWTC Expo in Guangzhou, China. Occupying Booth M-D22, the company will present its full portfolio of generator control and protection components, including automatic voltage regulators (AVRs), generator controllers, speed control units, engine sensors and related accessories. The presentation brings together, at a single booth, the components that most directly determine the reliability, stability and service life of a generating set, allowing visiting buyers and genset manufacturers to evaluate an integrated supply solution rather than assembling a bill of materials from several vendors.

Now in its seventh edition, the Guangzhou Sourcing Fair has become a focused meeting point for international purchasing teams visiting the Pearl River Delta, a region whose dense industrial supply chain makes it possible to compare multiple manufacturing partners within a compressed schedule. The fair is staged at PWTC Expo, and the four-day run from October 14 to 17 gives buyers sufficient time for technical discussions, sample examination and supplier assessment. For Fujian Kaiyue Electronics, the event serves a dual purpose: meeting existing overseas clients in person, and introducing its range to buyers who are currently reviewing their component sourcing strategy.

Automatic voltage regulators form the core of the exhibit. An AVR continuously samples the output of the alternator and adjusts the excitation current supplied to the field winding, so that terminal voltage remains within a narrow band despite fluctuations in load, engine speed or ambient temperature. That regulation matters in practice: unstable voltage damages motors, control electronics and connected equipment, and can trigger nuisance tripping in installations where protection relays are set tightly. The AVRs on display at Booth M-D22 are engineered for brushless alternator platforms and are offered in configurations suited to both single-phase and three-phase generating sets across a broad output range, with attention paid to response speed, voltage recovery time and thermal behaviour under sustained load.

Alongside the AVR range, the booth will display generator controllers and speed control units. Generator controllers supervise the operating condition of the engine and alternator: they manage start and stop sequences, monitor parameters such as oil pressure, coolant temperature, battery voltage and rotational speed, and initiate a protective shutdown when a reading moves outside its safe window. For standby installations, automatic mains failure (AMF) logic brings the set online when the utility supply drops and removes the load once it is restored — a function that has become standard in data centre, telecom, healthcare and commercial building applications. Speed control units, in turn, govern engine speed by driving the actuator, holding frequency steady under changing load and supporting both isochronous and droop operating modes so that generating sets can run in parallel where the application requires it.

The exhibiting range also covers the sensing elements that feed these control decisions. Engine sensors — including oil pressure, coolant temperature and rotational speed pickups — sit at the front end of every protection circuit, and their accuracy and durability set the practical limit on how reliably a controller can protect the set. The sensing elements shown at Booth M-D22 use metal bodies and sealed connection structures to withstand the vibration, oil mist and elevated temperatures typical of engine-mounted environments, so that protection logic remains dependable across long service intervals.

Driven by an unwavering focus on technological advancement and product quality, our extensive portfolio comprises automatic voltage regulators (AVRs), controllers, battery chargers, speed control boards, actuators, solenoid valves, rectifier bridges, and more. Our manufacturing operations are based in Xiamen, Fujian, China, spanning a facility of over 4,000 square meters.

Established in 2006, Fujian Kaiyue Electronics has grown into a specialised manufacturer of generator control and protection components. The company operates from Xiamen, Fujian, where a production base of over 4,000 square metres houses its assembly, testing and quality control operations, supported by a team of 70 and six senior engineers with long-standing experience in generator control design. Engineering output runs at between 35 and 80 new products a year, a cadence that allows the company to respond to new alternator platforms, regional voltage standards and customer-specific requirements without extended development queues. Quality is controlled from incoming material inspection through in-process assembly checks to functional testing before shipment, and each production batch remains traceable to its component lot.

Visitors to Booth M-D22 will be able to examine the full range in physical form, compare configurations side by side, and discuss technical compatibility with the company's engineering team — for example, matching an AVR or a speed control unit to a specific alternator and engine combination, or adapting a standard controller to a customer's start-up logic and terminal layout. Because the company manufactures rather than merely distributes, buyers can also raise non-standard requirements at the booth and receive a direct answer on feasibility, tooling and lead time. Buyers who wish to secure time with the engineering team during the four-day run are invited to arrange an appointment in advance by contacting Grace Chen at +86 138 5038 3550.

Participation in the 7th Guangzhou Sourcing Fair reflects a straightforward conviction: generator components should be judged by how they perform after years in service, not by how they read on a specification sheet. Fujian Kaiyue Electronics will continue to invest in engineering capability, production capacity and quality discipline, so that its partners can build generating sets that hold their voltage, hold their frequency and keep running when they are needed most. The company looks forward to meeting new and existing partners at Booth M-D22, PWTC Expo, Guangzhou, from October 14 to 17, 2026.