KOVYEL 铠垣
OVERHEAD LINE PRODUCT SYSTEM

Distribution Transformers & Pole-Mounted Equipment

Oil-immersed and project-specified distribution transformers, metering units and coordinated pole-mounted assemblies.

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TECHNICAL OVERVIEW

Selected as a system, not as an isolated item.

Transformer supply is coordinated through qualified manufacturing partners. Technical review covers voltage ratio, vector group, impedance, losses, tap range, cooling, insulation level, accessories, mounting and project test requirements.

KOVYEL PRODUCT CATALOGUE

Explore real product families.

Open a product family to review applications, representative model ranges and the data needed for selection.

PRODUCT RANGE

Typical supply scope.

APPLICATIONS

Where this system is used.

  • Rural electrification
  • Urban distribution
  • Industrial distribution feeders
  • Line extension projects
RFQ INPUTS

Information needed for matching.

  1. 1Rated power and phases
  2. 2HV and LV voltage
  3. 3Vector group and frequency
  4. 4Impedance and loss requirement
  5. 5Tap range
  6. 6Accessories, tests and environment
STANDARDS & SPECIFICATIONS

Confirmed item by item.

Final compliance depends on the approved project specification, drawings, voltage class, test requirements and destination utility.

IEC 60076IEC 61869 for instrument transformersIEEE / ANSI requirementsEnergy-efficiency requirementApproved utility specification
BUYER QUESTIONS

Direct technical answers.

Can transformers be included with the complete line BOQ?

Yes. Transformer items can be coordinated with poles, mounting steelwork, arresters, fuse cutouts, connectors, grounding and LV accessories.

Are transformer values finalized from capacity alone?

No. Voltage ratio, vector group, impedance, losses, tap range, insulation level, accessories, environment and testing must also be confirmed.

Have a BOQ, drawing or technical specification?

Send the project basics for a coordinated supply proposal.

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