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Complete Substations and Distribution points

Description

Block complete switchgears (BKRP) and complete distribution transformer substations (BKRP) with a capacity from 250 to 1600 kVA for a voltage of 6, 10, 15, 20, / 0.4 (or 0.23) kV three-phase alternating current with a frequency of 50 Hz, manufactured by the company ENERGY COMPANY NEW TECHNOLOGIES are designed to receive, transform and distribute electrical energy in power supply systems for consumers in urban, industrial and other industries and other facilities and are performed in accordance with GOST 14695-80

Applications

Atomic industry
Oil and gas sector
Power engineering
Chemical industry
Heavy and non-ferrous metallurgy
Food industry
Aircraft, shipbuilding, automotive
Infrastructure facilities

Description Specifications Certificates Documentation

BKTPB – X / X / X / X – XX XX – XXXX

SYMBOL STRUCTURE	DESCRIPTION
BKTP	Block complete transformer substation in the concrete block of the block transformer substation; Block complete distribution point BKRP Block complete distribution point with transformer substation BKRTP
Х	Number of installed transformers: 1 – one transformer 2- two transformers 3-three transformers 4- four transformers
Х	Power of installed power transformers: 250kVA, 400kVA, 630kVA, 1000kVA, 1600kVA
Х	Rated voltage on the HV side, kV (6kV, 10kV, 15kV, 20kV)
Х	Rated voltage on the LV side, kV (0.4 kV, 0.23 kV)
ХХХХ	Climatic modification and placement category according to GOST 15150-69

OVERALL DIMENSIONS

Mass and dimensions indicators of the elements of the BKTP body
6-20 kV	Length, m	2.0-7.0
	Width, m	2.5 or 3.0 m
	Height, m	3.8 – 5.0 m
Weight, t	whole module (with plinth and roof)	6-30t

SPECIFICATIONS

Parameter name	Unit of measure	Parameter value
Power transformer power	kVA	250; 400; 630; 1000; 1250; 1600; 2500
Transformer connection group	–	D / Yo; Y / Yo; D / Un-11
Rated voltage on the HV side, kV	kV	3.0; 6.0; 10.0; 15.0; 20.0
The highest operating voltage on the HV side, kV	kV	3.6; 7.2; 12.0; 17.5; 24.0
Rated current of the busbars of the input device from the HV side, A	A	630,1250; 2000; 3150
Rated voltage on the LV side, kV	kV	0.4
AC frequency, Hz	Hz	50
Rated voltage of auxiliary circuits, V	V	12, 24; 48; 110; 220
Electrodynamic withstand current (on the HV side), kA	kA	51
Thermal withstand current for 1 s (on the HV side), kA	kA	20
Electrodynamic withstand current (on the LV side), kA	kA	16; 25; 50; 65; 70; 85
Thermal withstand current for 1 s (on the LV side), kA	kA	6,3; 10; 25; 30; 35; 40; 45
Insulation level according to GOST 1516.3	–	lightweight insulation normal insulation
Rated current of LV switchgear busbars, A	A	630; 800; 1600; 2500; 3200; 5000
UVN fuse current, A	A	50, 63, 80, 125, 160, 31,5, 50, 63, 80, 100
Implementation of relay protection, automation and signaling	–	On microprocessor units

Available upon request