Standard solution: telemetry and auxiliary supply of a 10 kV distribution point

Published: 18.07.2026 · Author: engineering department, LK Energia LLC

A set of schematic drawings for the auxiliary cabinets of a 10 kV distribution point: auxiliary supply cabinet (ШВП), ШО1 and ШО2 cabinets (distribution of auxiliary circuits) and telemetry cabinet (ТМ). The solution is based on a real 10 kV distribution point project built on КСО switchgear cubicles (with РС83-АВ2 protection relays). It complements the cubicle set of the distribution point: auxiliary supply, operative power and remote supervision are assembled in separate cabinets. There are no public PDF drawings — the full DWG set is sent free of charge on request via the form.

What the auxiliary supply and telemetry of a distribution point include

Besides the power cubicles, a 10 kV distribution point needs auxiliary infrastructure. Auxiliary supply (ШВП) is 0.4 kV power from auxiliary transformers for heating, lighting, operative circuits and relay protection circuits. The ШО1/ШО2 cabinets organize the operative supply and the distribution of auxiliary circuits. The telemetry cabinet (ТМ) collects switchgear position signals and measurements and transmits them to the dispatcher. Together these cabinets make the distribution point ready for remote supervision.

Technical parameters

• 0.4 kV auxiliary supply cabinet (ШВП): power for the operative circuits, heating, lighting and relay protection circuits of the distribution point from auxiliary transformers (ТВП)
• Two operative supply / auxiliary circuit distribution cabinets — ШО1 and ШО2
• Telemetry cabinet (ТМ): acquisition of position signals and measurements, preparation for transmission to the dispatcher
• Designed for a 10 kV distribution point based on КСО cubicles (РС83-АВ2 protection relays)
• Auxiliary power supplied from ТВП transformers (ТМГ-25 in the donor project)
• Drawing language — Ukrainian; based on a real 10 kV distribution point project
• The specific metering and telemetry devices and the protection settings are defined by the site-specific design

DWG set on request

Since there are no public PDFs for this solution, the full set (ШВП, ШО1, ШО2 and telemetry cabinet schematics, terminal rows and equipment lists) is sent in DWG format free of charge by email on request via the form.

We manufacture the equipment at our own facility in Odesa; see also the equipment catalog.

FAQ

Are there public PDF drawings of this solution?

No. There are no publicly available drawings for this standard solution — the full DWG set (ШВП, ШО1/ШО2, ТМ cabinet) is sent free of charge on request via the form on this page.

What is the auxiliary supply of a distribution point?

It is 0.4 kV power from auxiliary transformers for the auxiliary circuits of the distribution point: cabinet heating and lighting, operative supply and relay protection circuits. It is arranged in the ШВП cabinet.

Can only the telemetry cabinet be ordered?

Yes, the ШВП, ШО1/ШО2 and ТМ cabinets can be manufactured either as a set or separately, depending on the scope of your distribution point project.

The full DWG set is free on request via the form below. We usually send it by email within one business day and advise design engineers on the equipment configuration: +38 067 104 94 91.

The drawings are provided as a reference standard solution. Site-specific adaptation, load and setting calculations, and compliance with the applicable codes (ПУЕ, ДСТУ, ДБН) are the responsibility of the design engineer. LK Energia accepts no liability for use of the solution without adaptation to the conditions of a specific site.