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Passive Filter Compensation for High Pass Detuning Filtering
US$100,000.00
1 Piece
Product profile
Customization
AvailableCertification
ISO9001, CCC, Type TestProtection
Shock ResistanceModel NO.
HVPFInstallation
VerticalHousing
Aluminum Zinc SteelRated Voltage
3-35kvApplication
Medium Frequency FurnaceAdditional Benefits
Reduces Transformer and Line Losses, Enhances TranFiltering Performance
Complies with GB/T 14549-1993, IEEE 519-2014, IECTransport Package
PlywoodSpecification
100-20000kvarTrademark
SanheOrigin
ChinaHS Code
8537209000Production Capacity
10000PCS\YearKey features
Flexible Filter Topology: Configurable as single-tuned, double-tuned, or high-pass filters.
Comprehensive Protection: Includes overvoltage, undervoltage, overcurrent, unbalance, and fuse protection.
Customizable Installation: Available in container, frame, cabinet, or floor-standing styles.
Wide Voltage Range: Rated voltage covers 1-35 kV with 50Hz/60Hz frequency options.
High Reliability Components: Uses all-film capacitors and air-core reactors for low loss and quiet operation.
Standards Compliance: Meets GB/T 14549, IEEE 519-2014, and IEC 61000-2 series standards.
Full Technical Service: Includes on-site detection, simulation design, and parameter optimization.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading CompanyExport Year: 2002-09-01Nearest Port: shanghaiAverage Response Time: ≤4.36hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, FCA, EXW
AI-Powered supplier vetting
SummarySanhe Power Tech (Shenzhen) Co., Ltd. is a China-based limited company and factory established in 2002, with 76 employees and operations in Shenzhen, Guangdong. It specializes in power-quality and new-energy products, including harmonic filters, capacitor banks, SVG/STATCOM, APF, power-factor correction, switchgear, soft starters, and solar-storage charging systems. The supplier reports ISO9001:2008, ISO14001:2004, and OHSAS18001:2007 certifications, seven R&D engineers, 31–40 quality-control staff, five production lines, and a 5,000 m² manufacturing plant. Stated production includes vacuum contactors, SVG/APF systems, capacitor-bank cabinets, battery storage, and RMUs. It began exporting in 2002 and identifies Africa, Southeast Asia/Mideast, and domestic markets. The provided information supports production, certification, and technical-specialization strengths, but does not establish after-sales performance, financial credibility, customization capability, or customer case history.
Supplier typeThe supplier is identified as a limited company and factory, with a combined business type, based in Shenzhen, Guangdong, China. Its stated industry is manufacturing, indicating a direct manufacturing-oriented supplier rather than only a trading intermediary.
CertificationsThe supplier reports ISO9001:2008, ISO14001:2004, and OHSAS18001:2007 management-system certificates. These explicitly cover quality, environmental, and occupational-health-and-safety management, although the provided information does not include certificate validity dates or verification details.
R&D capabilityThe supplier describes itself as a national high-tech enterprise focused on power-quality products, R&D, technology solutions, production, and service. It reports seven R&D engineers and a product range covering SVG/STATCOM, APF, harmonic treatment, voltage control, power-factor correction, and distributed new-energy solutions, providing explicit evidence of technical development capability.
Production capacityThe supplier reports five production lines, a 5,000 m² manufacturing plant, 31–40 quality-control staff, and stated annual outputs for vacuum contactors, SVG/APF, capacitor-bank cabinets, battery storage, and RMUs. These data support established multi-product manufacturing capacity, although no independent capacity validation or delivery-performance data is provided.
Product Q&A
Q:What is the main problem this product solves?
A:
The HVPF series high-voltage passive harmonic filter is mainly used to solve 'power pollution' problems in industrial grids. Specifically, it can effectively filter out high-order harmonics (generated by non-linear loads such as VFDs and rectifiers) while simultaneously providing reactive power compensation. This improves voltage quality, reduces equipment losses, increases the power factor, and ensures safe and stable grid operation.
Q:How does it work?
A:
The filter consists of filter capacitors, reactors, and (optionally) resistors forming a filtering circuit that is connected in parallel with the harmonic source being mitigated. Its core principle is to provide a very low impedance path for specific high-order harmonics (e.g., 5th, 7th), allowing most of the harmonic current to flow into the filter instead of spreading into the main grid. This keeps grid harmonic distortion within permissible standard limits. Meanwhile, at the fundamental frequ
Q:Which harmonics can it filter, and what are the compensation results?
A:
The product supports flexible topologies and can be configured as single-tuned, double-tuned, or high-pass filters to target major high-order harmonics like the 3rd, 5th, 7th, 11th, and 13th. Regarding compensation, it can raise the power factor to above 0.95 and ensures filtering performance complies with Chinese National Standard GB/T 14549 and international standards like IEEE 519.
Q:How do I select the right filter for my project?
A:
Selection is not a simple 'buy and install' process; it is a customized process based on precise simulation and on-site data. You need to provide: System Parameters (Transformer data, short-circuit capacity, single-line diagram), Harmonic Source Information (Type of equipment like VFDs, parameters, and test data), Installation Conditions (Site environment, dimensions, protection level), and Performance Requirements (Target power factor, allowable distortion). Sanhe will use this information for
Q:What key safety protection features does the product have?
A:
The product features multiple safety mechanisms: Electrical Protection includes overvoltage, undervoltage, overcurrent, unbalance, and fuse protection. Physical Safety standardly includes a live display and electromagnetic forced interlock to ensure personnel safety during maintenance and inspection.
Send Inquiry
*To:Sanhe Power Tech (Shenzhen) Co., Ltd.
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