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

Published: 18.07.2026 · Author: engineering department, LK Energy Group

A set of schematic drawings for the auxiliary cabinets of a 10 kV distribution point: auxiliary supply cabinet (ShVP), ShO1 and ShO2 cabinets (distribution of auxiliary circuits) and telemetry cabinet (TM). The solution is based on a real 10 kV distribution point project built on KSO switchgear cubicles (with RS83-AV2 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 available free of charge after a short registration.

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 (ShVP) is 0.4 kV power from auxiliary transformers for heating, lighting, operative circuits and relay protection circuits. The ShO1/ShO2 cabinets organize the operative supply and the distribution of auxiliary circuits. The telemetry cabinet (TM) 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 (ShVP): power for the operative circuits, heating, lighting and relay protection circuits of the distribution point from auxiliary transformers (TVP)
• Two operative supply / auxiliary circuit distribution cabinets — ShO1 and ShO2
• Telemetry cabinet (TM): acquisition of position signals and measurements, preparation for transmission to the dispatcher
• Designed for a 10 kV distribution point based on KSO cubicles (RS83-AV2 protection relays)
• Auxiliary power supplied from TVP transformers (TMG-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 after registration

Since there are no public PDFs for this solution, the full set (ShVP, ShO1, ShO2 and telemetry cabinet schematics, terminal rows and equipment lists) is available in DWG format free of charge after registration. Registration takes your name, phone and e-mail.

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

FAQ

The full DWG set is free of charge. Click "Get DWG" in the "Solution files" block at the top of the page and complete a short registration (name, phone and e-mail). How you will receive the set is shown in the same block. We advise design engineers on the equipment configuration: +38 067 104 94 91.

Delivered project: Switching station telecontrol panel with a protected dispatch link, Zaporizhzhia

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