A static var generator dynamically exchanges reactive current with a network to support a specified compensation objective. It differs from a stepped capacitor bank and requires network measurements. Compare compensation range, response and control modes against the actual network. Confirm which additional power-quality functions are included rather than assuming all disturbances are corrected. Measure the agreed indicators through representative changing loads. Verify stable compensation, limits and interaction with other equipment under controlled conditions. IndustryApex project inquiries can include OEM branding and ODM engineering requirements for feasibility review; the final offered supplier, configuration, destination requirements and acceptance responsibilities must be confirmed for the project.
A static var generator dynamically exchanges reactive current with a network to support a specified compensation objective. It differs from a stepped capacitor bank and requires network measurements. Start with network voltage and reactive demand profile, then agree the configuration and the evidence required for acceptance.

Shown as a configuration reference. Availability and the equipment offered for your project are confirmed separately.
What is the application boundary for static var generator?
A static var generator dynamically exchanges reactive current with a network to support a specified compensation objective. It differs from a stepped capacitor bank and requires network measurements.
Prepare one application brief for every bidder. Include representative conditions and the difficult cases that govern usable performance; keep assumptions and exclusions beside the selected configuration.
Which input and operating conditions should the RFQ define?
Provide voltage, load variation, reactive demand, imbalance and harmonic context. State the measurement point and required operating conditions.
How should static var generator configurations be compared?
Compare compensation range, response and control modes against the actual network. Confirm which additional power-quality functions are included rather than assuming all disturbances are corrected.
What interfaces belong in the offered system?
Define current-transformer placement, protection and interaction with existing capacitors or filters. Allocate monitoring and remote setpoints if required.
| Decision | Application evidence | Supply consequence |
|---|---|---|
| Operating envelope | Provide voltage, load variation, reactive demand, imbalance and harmonic context. | States the conditions and variations the offered configuration must cover. |
| Configuration | Compare compensation range, response and control modes against the actual network. | Separates selected components from alternatives and exclusions. |
| System interfaces | Define current-transformer placement, protection and interaction with existing capacitors or filters. | Allocates connecting components, controls and supporting work. |
| Receiving site | Review cabinet cooling, access and cable routes. | Identifies buyer preparations, utility connections and the parties responsible for local installation. |
| Acceptance | Measure the agreed indicators through representative changing loads. | Defines the result and verification method to agree before ordering. |
| Maintenance scope | Maintain fans, filters, terminals and sensing circuits. | Makes wear parts, inspection access and local technical support reviewable with the offer. |
What must be prepared for installation?
Review cabinet cooling, access and cable routes. Confirm the network study and receiving electrical installation responsibilities.
Use an approved layout to allocate supporting works, connections and operator access. Delivery dimensions do not describe the complete working area, so reserve room for installation, inspection and replacement of major service parts.
How should acceptance be demonstrated?
Measure the agreed indicators through representative changing loads. Verify stable compensation, limits and interaction with other equipment under controlled conditions.
Use representative conditions and document unsuccessful results as well as accepted ones. Include a normal interruption and recovery so acceptance does not depend solely on the best stable portion of a short demonstration.
Which service provisions should be included?
Maintain fans, filters, terminals and sensing circuits. Preserve settings and repeat the network review after major load or compensation changes.
Keep maintenance instructions and approved settings with the equipment record. Separate consumables, preventive work and specialist visits in the commercial scope, and confirm the technical support route at the destination.
Can the static var generator support OEM or ODM requirements?
OEM presentation may be agreed. ODM cabinet or controls requires electrical, thermal and network validation at the defined measurement boundary.
Submit OEM branding, packaging and documentation requirements separately from ODM mechanical, electrical or control changes. Agree drawings, validation responsibility and spare-part identification before design release. Identify quantities, destination country, inspection method and required documentation language with the inquiry. Confirm who supplies drawings, configuration backups and replacement identification after commissioning. The reference manufacturer is a technical example; its image does not establish inventory, authorized representation or permission to relabel its equipment.
Review the adjoining equipment when defining the complete project boundary:
What should your static var generator RFQ include?
- Network voltage
- Reactive demand profile
- Load variation
- Imbalance and harmonics
- Compensation objective
- Sensing location
- Existing compensation
- Protection
- Cooling
- Dynamic load compensation test
Need OEM / ODM customization?
Submit branding, packaging, configuration or engineering requirements for this equipment. Include the target market, initial and annual quantities, required changes and acceptance criteria.
Customization feasibility, permitted branding, development responsibilities, minimum quantity, cost and lead time are reviewed for the proposed supplier and configuration before a quotation is confirmed.
Frequently asked questions
What should a buyer specify when selecting a static var generator?
Provide voltage, load variation, reactive demand, imbalance and harmonic context. State the measurement point and required operating conditions. Describe normal variation and the difficult cases, with drawings, samples or operating records where available. Ask every bidder to state the restrictions that affect the proposed result.
Which configuration choices matter for a static var generator?
Compare compensation range, response and control modes against the actual network. Confirm which additional power-quality functions are included rather than assuming all disturbances are corrected. Request the selected arrangement and assumptions in writing. Compare the equipment and supporting services as one defined scope, then verify that the acceptance trial uses that same configuration.
What interfaces should be included with a static var generator?
Define current-transformer placement, protection and interaction with existing capacitors or filters. Allocate monitoring and remote setpoints if required. Assign each connecting component and control function to a named party. An interface drawing and responsibility schedule are more useful than an undefined complete-system description.
What installation requirements should be reviewed?
Review cabinet cooling, access and cable routes. Confirm the network study and receiving electrical installation responsibilities. Confirm local preparations and destination requirements before shipment. Review access during service as well as operation and record who supplies and approves the supporting works and connections.
How should a static var generator be accepted and maintained?
Measure the agreed indicators through representative changing loads. Verify stable compensation, limits and interaction with other equipment under controlled conditions. Maintain fans, filters, terminals and sensing circuits. Preserve settings and repeat the network review after major load or compensation changes. Keep the accepted settings and inspection records with the delivered equipment, and agree what changes require renewed verification.
Can a static var generator be customized through OEM or ODM?
OEM presentation may be agreed. ODM cabinet or controls requires electrical, thermal and network validation at the defined measurement boundary. Describe branding and documentation separately from engineering changes. Feasibility, drawings, validation, destination requirements and technical support must be agreed with the actual offered supplier before an order is finalized.
Reference information
- Sinexcel Static var generator cabinet official technical reference
- Sinexcel Static var generator cabinet official technical reference
Reference data and images explain equipment configurations. IndustryApex engineers confirm the offered model, specification and commercial scope in your project quotation.