Zhejiang Hongyan Electric Co., Ltd. 
Please provide the system voltage and frequency, single-line diagram, transformer capacity, load type, operating pattern, present power factor, harmonic spectrum or power quality report, installation environment and target result.
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FAQ
Find clear answers about project data, equipment selection, retrofit integration, harmonic filtering, reactive power compensation and commissioning preparation.
TECHNICAL ANSWERS
Frequently Asked Questions
Practical information for product selection, installation, documentation and after-sales support.
A capacitor bank suits relatively stable reactive demand. SVC / MSVC handles larger medium- or high-voltage fluctuating loads. SVG provides fast, stepless compensation for rapidly changing loads and can support phase imbalance correction.
An active filter is normally preferred where harmonic orders and load current vary. A passive filter can be effective for stable dominant frequencies and higher capacity. The spectrum, source impedance and resonance risk must be reviewed first.
Yes. Retrofit projects are evaluated against the existing switchgear, protection, available space, cable routing, communication protocol and planned shutdown window.
The agreed package can include general arrangement drawings, single-line and schematic diagrams, terminal plans, component data sheets, inspection records, packing lists, manuals and available certificates.
CHYN can provide pre-commissioning checklists, remote meetings, parameter review, wiring confirmation and troubleshooting support. On-site service is evaluated against the destination and project scope.
Yes. Cabinet arrangement, rated voltage, capacity, protection, communication, component brand, language and documentation can be configured within the verified design range.
Send the available electrical data, delivery destination and project schedule through the contact form or email. Our team will confirm missing information before preparing the configuration and quotation.