For designers: standard solutions and DWG library by LK Energy Group
A library of ready standard solutions for power supply designers: single-line diagrams, protection (RZA) schematics, questionnaires and layouts from 0.4 to 35 kV, grouped by object type so the right diagram is 2–3 clicks away.
PDF schematics are open without registration; the full DWG set is available after a short registration (name, phone, e-mail).
Classifier
Standard solutions by object
Single-line diagrams of 10 kV distribution points and KSO cubicles, 10/0.4 kV substations and KTP questionnaires, ATS schemes for two inputs — by object type and voltage class.
Voltage class
The classifier covers solutions up to 35 kV inclusive; terminal boxes for 35–220 kV substations are in the full list.
Document type
Found: 23 of 23
RP switchgear and KSO cubicles 6–10 kV6–10 kV6 solutions
- 6(10) kV Switchgear (RP) on KRU-E Switchgear Panels (KM-1F Envelope) with MRZS TerminalsЛК-ТР-10-RP-001
- KSO cubicle retrofit — vacuum circuit breakers replacing outdated switchgearЛК-ТР-10-RP-002
- 10 kV KSO Switchgear Cubicles with VV/TEL Breakers and RS83-AV2ЛК-ТР-10-RP-003
- 10 kV RP on KSO Switchgear Cubicles — Full Set of Protection and Automation SchematicsЛК-ТР-10-RP-004
- telemetry and auxiliary supply of a 10 kV distribution pointЛК-ТР-10-RP-005
- relay protection circuit set for a KSO cubicle (RS83-AV2 / MRZS)ЛК-ТР-10-RP-006
TP and KTP substations 10(6)/0.4 kV0.4 kV6–10 kV5 solutions
- PSTS (Pole-Mounted Transformer Substation) 10/0.4 kVЛК-ТР-10-KTP-001
- KTP-1000/10/0.4 kV Package Substation for Solar Power Plants — Complete Set of Diagrams (RU-10, RU-0.4, ShchVP)ЛК-ТР-10-KTP-002
- KRPZ — Four-Transformer Substation 4×630 kVA 6/0.4 kVЛК-ТР-10-KTP-003
- 6 kV KTP and KRP Package Substations for a Solar Power Plant (1 MW Block)ЛК-ТР-10-KTP-004
- 10/0.4 kV Package Transformer Substation with Low-Voltage Switchgear — Diagrams, Questionnaires (PDF/DWG)ЛК-ТР-10-KTP-005
Outdoor switchgear KRUN 10 kV6–10 kV1 solution
ShchO-90, VRU and metering 0.4 kV0.4 kV5 solutions
- VRU/VRP — Incoming Distribution Devices for BuildingsЛК-ТР-04-SHCHO-001
- YAVU — 0.4 kV Service Entrance and Metering CabinetЛК-ТР-04-SHCHO-002
- UKM — 0.4 kV Reactive Power Compensation UnitЛК-ТР-04-SHCHO-005
- 0.4 kV Switchboard on ShchO-90 Panels for a Two-Transformer Indoor Transformer Substation (ZTP)ЛК-ТР-04-SHCHO-003
- commercial metering cabinet 0.4/10 kV (AMR metering unit)ЛК-ТР-10-SHCHO-004
ATS, AFLS and backup supply 0.4–35 kV0.4 kV6–10 kV35 kV3 solutions
Genset (DGU) enclosure and foundation (0.4 kV backup)0.4 kV1 solution
Temporary power supply 0.4 kV0.4 kV1 solution
23 · Library
All standard solutions — PDF and DWG
Standard Design: PSTS (Pole-Mounted Transformer Substation) 10/0.4 kVPole-mounted transformer substation PSTS 10/0.4 kV: pole-mounted layout, inquiry sheet and LV switchboard diagrams from the manufacturer — PDF openly available, DWG after registration.Standard Solution: 6(10) kV Switchgear (RP) on KRU-E Switchgear Panels (KM-1F Envelope) with MRZS TerminalsStandard solution: 6 kV switchgear (RP) on KM-1F panels with MRZS terminals — 158 sheets of protection and automation (RZA) schematics, ATS, and central signaling. PDF freely available, DWG after registration.Typical Solution: KTP-1000/10/0.4 kV Package Substation for Solar Power Plants — Complete Set of Diagrams (RU-10, RU-0.4, ShchVP)Complete set of diagrams for a KTP-1000/10/0.4 kV package transformer substation for solar power plants: 10 kV switchgear (RU-10) on KSO-E-393 cubicles, 0.4 kV switchgear (RU-0.4) on ShchO-90 panels, ShchVP auxiliary-supply cabinet, cable schedule — 31 sheets, PDF. DWG after registration.Typical Solution: KRPZ — Four-Transformer Substation 4×630 kVA 6/0.4 kVTypical solution KRPZ 4×630 kVA 6/0.4 kV: two dual-transformer KTPs (package transformer substations) in one modular building, 6 kV switchgear on KSO cells, ShchO-90 low-voltage panel with ATS. PDF is open access, DWG after registration.Standard Solution: Temporary Construction Site Power Supply CabinetStandard solution for a temporary construction site power supply cabinet: 400 A incoming supply, contactor with remote disconnect, 6 branch circuits. PDF is open access, DWG available after registration.Typical Solution: VRU/VRP — Incoming Distribution Devices for BuildingsTypical solution for 0.4 kV main incoming distribution boards (VRU/VRP): working drawings for 400 A and 1600 A cabinets — single-line diagrams, secondary circuits, bills of materials. PDF open access, DWG after registration.Standard solution: AFLS cabinet — automatic frequency load shedding 35/10 kVStandard solution for a 35/10 kV AFLS cabinet based on the RZM-A.ACHR device: a separate cabinet and an OPU (general substation control point) panel, FAAR circuits and signaling. PDF diagrams are open access, DWG set after registration.Typical Solution: Terminal Boxes (Terminal Cabinets) YAZTS, YAZTN, YAZV for 35–220 kV SubstationsTypical solution for 35–220 kV substations: terminal boxes (terminal cabinets) YAZTS, YAZTN, YAZV — CT, VT and circuit breaker circuits. PDF diagrams open access, DWG after registration.Standard Solution: YAVU — 0.4 kV Service Entrance and Metering CabinetStandard wiring diagrams for the YAVU — 0.4 kV service entrance and metering cabinet: overhead-line supply, GAMA300 metering via current transformers, IP54. PDF freely available, DWG after registration.Standard solution: KSO cubicle retrofit — vacuum circuit breakers replacing outdated switchgearStandard solution for retrofitting a 6 kV switchgear unit: 16 KSO-E cubicles, size 393, VV/VL and HGV vacuum circuit breakers, RS83 protection. PDF diagrams openly available, DWG set after registration.Standard Solution: 6 kV KTP and KRP Package Substations for a Solar Power Plant (1 MW Block)Standard solution for power evacuation from a solar power plant: block-type KTP-1250 kVA package substation + 6 kV KRP switchgear on KRUN-E cells. Questionnaires are open access; DWG package of protection-relay schematics available after registration.Standard solution: 0.4 kV ATS cabinet — DEP/DGU backupReady-made 0.4 kV ATS cabinet diagrams with DEP/DGU backup and connection cabinets for two DEPs, 250–630 A. Free PDF, DWG set after registration.Standard Solution: 10/0.4 kV Package Transformer Substation with Low-Voltage Switchgear — Diagrams, Questionnaires (PDF/DWG)Standard solution for a 10/0.4 kV package transformer substation with low-voltage switchgear (RUNN): single-line diagrams for 400 and 630 kVA, questionnaires, an overall dimension drawing. PDF is open access, the DWG package is available after registration.Typical Solution: KRUN — Outdoor-Installation Switchgear Cells 10 kVReady-made relay protection and automation schematics for outdoor-installation KRUN 10 kV switchgear: 148 sheets, 2 configurations — incomers, bus-section breaker with ATS, feeders, VT, and station-service transformer cells. PDF open access, DWG after registration.Standard Solution: 10 kV KSO Switchgear Cubicles with VV/TEL Breakers and RS83-AV2Standard solution: 10 kV KSO switchgear cubicles with VV/TEL breakers and RS83-AV2 — 34 sheets of protection and automation (relay protection) diagrams, ATS-SN (automatic transfer switch for auxiliary supply), inspection sheet. PDF openly available, DWG set after registration.Typical Solution: UKM — 0.4 kV Reactive Power Compensation UnitTypical schematic diagrams of UKM — 0.4 kV reactive power compensation units at 40, 110 and 320 kVAr, and as part of the ShchO 90 switchboard. PDF is open access, DWG after registration.Standard Solution: 0.4 kV Switchboard on ShchO-90 Panels for a Two-Transformer Indoor Transformer Substation (ZTP)A ready-made set of diagrams for a 0.4 kV ShchO-90 switchboard for a two-transformer indoor transformer substation (ZTP): specification sheet, incomers, sectionalizing panel with ATS, feeder panels. PDF open access, DWG after registration.Standard Solution: 10 kV RP on KSO Switchgear Cubicles — Full Set of Protection and Automation SchematicsA ready-made set of protection and automation (RZA) schematics for a 10 kV RP on KSO switchgear cubicles: 108 sheets in 10 sections — incomers, bus-tie with ATS, feeder lines, VTs, station-service transformers. PDF is open access, DWG package after registration.Standard solution: protective enclosure (steel box) and foundation for a DGStandard solution for the outdoor installation package of a standby diesel generator: steel box, monolithic reinforced-concrete foundation, exhaust gas outlet and earthing loop. PDFs are open access.Standard solution: telemetry and auxiliary supply of a 10 kV distribution pointStandard solution for the auxiliary cabinets of a 10 kV distribution point: auxiliary supply cabinet (ShVP), ShO1/ShO2 cabinets and telemetry cabinet (TM). Free full DWG set after registration.Standard solution: commercial metering cabinet 0.4/10 kV (AMR metering unit)Standard solution for a ShU-series commercial electricity metering cabinet: meter, current transformers, test terminal box, IP54/IP21 versions, AMR-ready. DWG set after registration.Standard solution: relay protection circuit set for a KSO cubicle (RS83-AV2 / MRZS)Standard solution for the relay protection fit-out of a KSO-10 kV cubicle: RS83-AV2/AV3 or MRZS relays, breaker failure (УРОВ), busbar logic protection (ЛЗШ), UFLS, 220 V DC operative supply. Complements the KSO set. DWG set after registration.Standard solution: 0.4 kV ATS for two incoming feeders (power + control circuits)Standard solution for a classic mains 0.4 kV two-incomer ATS: power circuits and time-delayed control circuits, mutual interlock, frame sizes up to 630 A. DWG set after registration.
Drawing catalogue
PDF albums
All sets of the drawing catalogue that have a PDF — as an album per group or as the full album in three volumes.
- RP switchgear and KSO cubicles 6–10 kV · part 1 · 32 sets · 134 MB
- RP switchgear and KSO cubicles 6–10 kV · part 2 · 20 sets · 71 MB
- TP and KTP substations 10(6)/0.4 kV · 29 sets · 50 MB
- Outdoor switchgear KRUN 10 kV · 2 sets · 18 MB
- ShchO-90, VRU and metering 0.4 kV · 110 sets · 133 MB
- ATS, AFLS and backup supply 0.4–35 kV · 36 sets · 48 MB
- Genset (DGU) enclosure and foundation (0.4 kV backup) · 5 sets · 3.9 MB
- Full album of all groups: volume 1 (138 MB) · volume 2 (136 MB) · volume 3 (138 MB) · volume 4 (47 MB)
The album contains the sets that have a PDF. Cover, contents by voltage class with page numbers, bookmarks for every set and sheet. The album is in Ukrainian.
Equipment
Equipment for your projects
LK serial equipment by voltage class — in the catalogue:
Need a solution for your project?
Send us your single-line diagram or technical specification — we'll select a standard solution and provide a questionnaire sheet and specification.
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