Introduction In the power quality industry, real manufacturing capability matters. Beyond product specifications and brochures, customers increasingly want to understand how and where equipment is actually built. This article, together with our factory production video, offers a transparent look inside YT Electric’s manufacturing facility, highlighting our in-house production of core components, professional welding processes, and the experienced technical team behind every system we deliver. YT Electric is not a trading company. We are a source manufacturer specializing in power quality solutions, with critical processes completed entirely within our own factory. Our Manufacturing Philosophy: Why In-House Production Matters Power quality equipment such as SVG (STATCOM) and Active Harmonic Filters (AHF/APF) operates continuously under demanding electrical and environmental conditions. Long-term stability, fast response, and system reliability depend heavily on the quality of internal components and manufacturing consistency. For this reason, YT Electric follows a clear principle: Key components and core control units must be designed and produced in-house. By keeping critical processes under our direct control, we reduce dependency on external suppliers, ensure consistent quality, and maintain full responsibility for product performance throughout the equipment lifecycle. In-House Production of Core Components and Control Boards Independent Control Unit and PCB Manufacturing The control system is the “brain” of SVG and STATCOM equipment. At YT Electric, core control unit boards are developed and produced internally, allowing us to: Optimize hardware and control algorithms as a complete system Ensure precise matching between control boards and power modules Support customized solutions for different grid conditions and project requirements Provide long-term technical support and upgrade capability Internal production also enables faster response for customization and after-sales service, a key advantage for B2B customers operating mission-critical power systems. Key Electrical and Power Components In addition to control boards, YT Electric strictly manages the selection, assembly, and testing of critical electrical components. Each key module undergoes functional verification before integration, ensuring stable performance under long-term industrial operation. Professional Welding Equipment and Manufacturing Process The factory video highlights one of the most important but often overlooked aspects of power equipment manufacturing: structural welding quality. YT Electric is equipped with professional industrial welding machines and standardized welding procedures suitable for: Power cabinet frames Structural supports High-current connection points Proper welding directly affects mechanical strength, electrical safety, and service life. Our standardized welding process en...

SHANGHAI, CHINA – As the most significant traditional festival in China, the 2026 Chinese New Year (Spring Festival) is approaching. Shanghai Yingtong (YT) Electric, a global leader in power quality solutions, would like to extend our warmest greetings and heartfelt thanks to all our valued partners and customers for your continued trust and support.   To celebrate this festive season and allow our dedicated team to reunite with their families, we would like to inform you of our upcoming holiday schedule and its impact on our production and logistics.   Holiday Schedule • Workshop & Office Closure: February 15th to February 25th, 2026. • Resumption of Operations: Normal business operations and production will resume on February 26th, 2026.   Plan Ahead: Ensure Your Project Continuity The Chinese New Year period typically sees a significant surge in logistics demand and a temporary pause in manufacturing across the country. To avoid any potential delays in your projects involving Active Harmonic Filters (AHF), Static Var Generators (SVG), or Energy Storage Systems (ESS), we strongly recommend the following:   1 Early Ordering: Please review your inventory and project requirements for the first quarter of 2026. Placing orders before early February will ensure your products are prioritized for production and dispatched before the holiday break. 2 Logistics Buffer: International and domestic shipping services will experience peak volumes and reduced capacity during this period. We advise customers to account for an additional 7-10 days in their delivery schedules. 3 Technical Support: While our workshop will be closed, our sales and technical support teams will be available for urgent inquiries via email at sales@yt-electric.com.   A Heartfelt Thank You At YT Electric, we are committed to "Enhancing Power Quality to Boost Productivity." We understand that your success depends on reliable power, and we strive to be your most dependable partner even during the holiday season.   May the Year of the Horse (or the relevant zodiac) bring you and your family prosperity, health, and happiness. We look forward to powering your success in the coming year with even more innovative and efficient energy solutions.   About Shanghai Yingtong (YT) Electric Shanghai Yingtong (YT) Electric Co., Ltd is a pioneer in power quality solutions, specializing in the R&D and manufacturing of Active Power Filters, Static Var Generators, and Energy Storage Systems. With over 15 years of experience, YT Electric provides smart, efficient, and clean energy solutions to industries worldwide, including data centers, hospitals, and manufacturing plants.   For more information, please visit www.ytelect.com.   Media Contact:YT Electric Operations TeamEmail:sales@yt-electric.com Website: www.ytelect.com

Shanghai, January 9, 2026 — As industrial facilities and data centers worldwide grapple with escalating harmonic distortion from modern power electronics, Shanghai Yingtong Electric Co., Ltd. (YT ELECTRIC) today announced the enhanced rollout of its high-performance Active Harmonic Filter (AHF) solutions—designed to deliver real-time harmonic mitigation, improve energy efficiency, and prevent costly equipment failures.     With non-linear loads such as variable frequency drives (VFDs), uninterruptible power supplies (UPS), and EV chargers now ubiquitous across manufacturing, ports, and renewable energy sites, total harmonic distortion (THD) has become a silent threat to power reliability. Left unaddressed, harmonics can cause transformer overheating, circuit breaker trips, and premature failure of sensitive electronics. “Harmonics are no longer a niche issue—they’re a daily operational risk,” said Li Wei, Chief Technology Officer at YT Electric. “Our latest AHF systems respond in under 100 microseconds to neutralize harmonics from the 2nd to the 50th order, ensuring THD stays below 5% and compliance with IEEE 519 standards. This isn’t just about power quality—it’s about business continuity.”   Proven Performance Across Critical Sectors   Recent deployments highlight the impact of YT Electric‘s AHF technology: In a Tier-III data center in Germany, AHF installation reduced voltage THD from 18% to 3.2%, eliminating unexpected server reboots. At an automotive plant in Mexico, AHF integration cut motor maintenance costs by over 30% within six months. A solar-plus-storage project in Australia used Yingtong AHF to meet strict grid code requirements and avoid curtailment penalties. Unlike traditional passive filters—which are fixed, narrowband, and prone to resonance—Yingtong’s AHF uses advanced DSP control and IGBT-based inversion to dynamically adapt to changing load conditions. The system supports modular expansion, cloud-based remote monitoring, and seamless coordination with SVG and capacitor banks for comprehensive power quality management.   Built for Global Scalability and Service   All YT Electric AHF units are CE, TÜV, and ISO certified, with designs validated in over 30 countries. The company offers end-to-end support—from harmonic audits and simulation modeling to on-site commissioning and 24/7 technical assistance. “Our clients don’t just buy a device—they gain a power quality partner,” added Li. “Whether you’re upgrading an aging facility or building a new microgrid, our team ensures your AHF solution is precisely tailored to your electrical profile.”   Free Harmonic Assessment Now Available   To help facilities identify hidden risks, YT Electric is offering a complimentary harmonic audit to qualified industrial and commercial clients through Q2 2026....

SHANGHAI YINGTONG ELECTRIC is excited to launch its new product: the Active Harmonic Filter/Static Var Generator (AHF/SVG) featuring Silicon Carbide (SiC) technology. This advanced power quality solution incorporates cutting-edge SiC device technology. Designed for industrial and commercial power systems, the system delivers higher efficiency, faster response, and exceptional reliability. It marks a significant step forward in addressing the complex power quality challenges faced by modern electrical infrastructure.     The Power of SiC: A Game Changer in Power Quality   Our new product uses Silicon Carbide (SiC) as the core switching device material. SiC is a revolutionary compound that allows our system to perform far better than older silicon-based designs. This technology was engineered to quickly and effectively solve your toughest power quality issues. By choosing SiC, we move beyond the limitations of traditional components, ensuring a more robust and responsive system.   High Efficiency Means Lower Costs   The SiC design significantly cuts energy loss within the system. This dedication to efficiency directly translates into cost savings for our customers. · The product achieves an industry-leading efficiency of up to 98%. This high mark places the YT ELECTRIC solution among the most efficient power quality products available today. · Higher efficiency means less power is wasted as heat. This results in direct energy savings and lower running costs for your facility. Over the lifetime of the product, these savings will accumulate into a substantial return on investment. · By generating less heat, the cooling system works less, further boosting overall system efficiency and reducing noise levels. This lower operating temperature is a key benefit. It simplifies installation requirements and prevents thermal stress on surrounding equipment. · This low heat generation protects the internal components, extending their useful life. Less heat means less wear and tear, ensuring the filter maintains its peak performance for many years. We ensure every unit is factory-tested to maintain this high efficiency standard under full load.   2. Ultra-Fast Response for Dynamic Stability   Speed is critical for truly effective power quality correction. Non-linear loads often change very quickly, demanding an immediate response from the filter. Without fast response, power systems can experience sudden dips or spikes that disrupt operations. · The high switching capability of SiC allows the unit to operate at a frequency of over 100kHz. This high-frequency switching is the engine of the product's superior speed. This fast switching enables an immediate response time of just $4\ \mu s$ (microseconds). The system reacts almost instantly. This high speed is crucial for handling highly dynamic loads. · The system quickly detects and corrects power issues in real-time, ensuring stable ope...

As a deep practitioner in photovoltaic energy storage systems and power quality, Ying Tong will analyze how SVG (Static Var Generator) serves as the "voltage stabilizer" and "grid interaction hub" for PV-storage systems from problem-solving mechanisms and underlying physical principles. The following content is based on engineering validation and electromagnetic transient simulations: I. Core Problems Solved by SVG & Working Principles   Problem 1: Voltage Flicker/Overlimit Caused by PV Fluctuation   - Scenario:     Cloud shading causes a 10MW PV plant’s output to drop from 8MW to 1MW in 2 seconds → 10% voltage sag at PCC.   - SVG Solution:     - Principle:       SVG detects voltage sag in real-time and instantly injects capacitive reactive current (\(I_q\)) via IGBT full-bridge circuits, counteracting voltage drop from line inductive reactance.       Voltage compensation formula:       Delta U = frac{Q_{SVG} \cdot X_L}{U_n}     - (X_L): Line impedance (Ω)       - (U_n): Rated voltage (V)       Example: For a 7% voltage drop (400V→372V), SVG injects 2Mvar capacitive reactive power within 10ms, restoring voltage to 392V (error <2%).   - Control Logic:   Problem 2: Power Factor Mutation During ESS Mode Switching   - Scenario:     ESS switches from charging (absorbing reactive power) to discharging (generating reactive power) → PF jumps from 0.95 lag to 0.9 lead.   - SVG Solution:     - Principle:       SVG operates in bidirectional quadrants:       - When PCS absorbs reactive power (inductive), SVG generates capacitive reactive power       - When PCS generates reactive power (capacitive), SVG absorbs excess reactive power       Power factor correction formula:       Q_{comp} = PESS cdot (tanϕ1 - tanϕ2)     - PESS: ESS active power (kW)       - ϕ1, ϕ2): PF angles before/after compensation       Example: For a 2MW ESS switching modes, SVG toggles ±0.8Mvar within 5ms.   Problem 3: Resonance Risk in Weak Grids   - Scenario:     Parallel resonance between PV inverters and SVG at 650Hz → background harmonics amplified by 200%.   - SVG Solution:     - Principle:       SVG embeds active damping algorithm:       1. Detect resonance frequency via FFT (e.g., 650Hz)       2. Inject virtual resistance (R_virtual) into control loop:       3. Reshapes grid impedance to suppress resonance peak <3%.   II. SVG Hardware Operating Principles   Core Topology (Th...

YT Electric Showcases Advanced Power Quality Solutions at Sydney Smart Energy Council YT Electric is proud to announce our participation in the Smart Energy Conference & Exhibition, taking place April, 2025, at the International Convention Centre Sydney (ICC Sydney). As a leading OEM manufacturer of low-voltage Active Harmonic Filters and Static Var Generators, we attracted strong interest from energy professionals across Australia and beyond. Our team engaged with utility engineers, renewable project developers, and commercial energy managers, sharing how our advanced technologies can significantly enhance power quality, reduce energy losses, and support grid stability in a rapidly evolving energy landscape.   About the Smart Energy Council The Smart Energy Conference & Exhibition is Australia’s premier gathering for clean energy professionals, attracting over 3,000 attendees from utilities, government agencies, technology innovators, and end-users. Now in its 12th year, the event features keynote presentations on decarbonization strategies, panel discussions on grid modernization, and a dynamic expo floor showcasing the latest breakthroughs in energy storage, smart controls, and power-quality equipment.           Spotlight on Our Power Quality Solutions Active Harmonic Filters (AHF) Superior Harmonic EliminationOur AHF units tackle harmonic distortion from the 2nd through the 50th order, driving Total Harmonic Distortion (THD) down to below 5%—surpassing IEEE-519 standards.   ApplicationsIdeal for environments where power integrity is critical—hospitals, data centers, commercial high-rises, and manufacturing facilities with sensitive instrumentation.   Key Benefits Reduces equipment failures and unplanned downtime Enhances motor and transformer lifespan Improves overall system efficiency   Static Var Generators (SVG) Dynamic Reactive Power CompensationOur SVG systems deliver real-time power factor correction to better than 0.99, stabilizing voltage and balancing three-phase loads.   Energy Cost ReductionPerfect for industrial motor drives, PV inverters, and large HVAC systems—SVGs cut reactive-power charges and maximize renewable energy utilization.   Key Benefits Lowers utility penalties and demand charges Boosts grid stability and reduces flicker Seamless integration with existing switchgear           Meet Our Team YT Electric’s experts will be on hand to demo our AHF and SVG modules, share case studies from global installations, and discuss customized solutions for your site. For more information or to schedule a one-on-one meeting, please contact sales@yt-electric.com. We look forward to helping you achieve cleaner, more reliable power performance!  

Yingtong Electric Co,. Ltd, a prominent player in the electrical industry, has taken a significant step toward strengthening its workforce and improving customer service by organizing an extensive project management training program. This initiative is part of the company’s broader strategy to refine employee competencies and transition to a matrix organizational structure, ensuring it remains a leader in delivering high-quality services to its clients.   The training program was carefully designed to equip employees with essential project management skills, covering critical areas such as risk management, agile methodologies, stakeholder engagement, and resource allocation. By focusing on these disciplines, Yingtong Electric aims to enhance its operational efficiency and project execution capabilities. Employees are now better prepared to handle complex projects, mitigate risks, and adapt to changing demands, ensuring smoother workflows and improved outcomes.     In addition to the training, Yingtong Electric is transitioning to a matrix organizational structure. This shift is expected to foster greater cross-functional collaboration and flexibility within the company. By breaking down silos and encouraging teamwork across departments, the matrix structure will enable Yingtong Electric to respond more swiftly and effectively to customer needs. This adaptability is crucial in today’s fast-paced market, where customer expectations and industry trends are constantly evolving.   Xiao Hui, Quality Manager at Yingtong Electric, emphasized the importance of these initiatives, stating, “At Yingtong Electric, we understand that our strength lies in the expertise and adaptability of our team. Through this project management training and our new matrix organization, we are equipping our employees with the tools they need to excel and to provide our customers with unparalleled service.”   The company’s commitment to employee development and organizational innovation underscores its dedication to maintaining a competitive edge in the electrical industry. By investing in its human capital, Yingtong Electric is not only enhancing its internal capabilities but also reinforcing its reputation as a customer-centric organization. The combination of skilled employees and an agile organizational structure positions the company to tackle challenges more effectively and deliver superior service to its clients.   Yingtong Electric’s focus on continuous improvement and customer satisfaction is evident in these strategic moves. The project management training and matrix organization transition are expected to drive sustainable growth, improve operational efficiency, and strengthen the company’s market position. As the electrical industry continues to evolve, Yingtong Electric is well-prepared to adapt and thrive, thanks to its forward-thinking approach and commitment to excellence.   In conclusi...

Inside the Assembly: AHF & SVG Cabinet Production   We are sharing a detailed look at the assembly process of our Active Harmonic Filters (AHF) and Static Var Generators (SVG) cabinets.   These power quality solutions are carefully designed and assembled to provide: • Harmonic distortion mitigation for cleaner, more reliable power. • Power factor correction to enhance energy efficiency. • Voltage stability for industrial and commercial systems.   Our focus on innovation ensures every cabinet meets high standards of performance and reliability. Whether for manufacturing, renewable energy, or commercial applications, our solutions are tailored to empower your business.   For more information about our products: Visit: www.ytelect.com

We were honored to host representatives from the President’s Office of the Republic of Egypt at China Solar Group (YT Electric Holdings Company). During the visit, we introduced our cutting-edge solutions, including the Active Harmonic Filter (AHF) and Static Var Generator (SVG), designed to enhance power quality and energy efficiency.     This marks an exciting step toward fostering international collaboration and promoting sustainable energy solutions in Egypt.