Home > Products > 35 kV oil-immersed power transformers > TD-10000–16000/35-U1 (UHL1) type two-winding power transformers with off-circuit tap changer (DETC), energy-efficient, with reduced losses

TD-10000–16000/35-U1 (UHL1) type two-winding power transformers with off-circuit tap changer (DETC), energy-efficient, with reduced losses

Power transformers, three-phase, two-winding, with natural oil circulation and forced air cooling, equipped with off-circuit tap changer (DETC). HV-side regulation range: ±2 × 2.5%. Designed for operation in power systems. TD-type transformers ensure reliable power supply throughout their service life.

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Description

Power range

Rated power range: 10000–16000 kVA
HV winding rated voltage: 38.5 kV
Off-circuit tap changer (DETC), HV-side regulation range : ±2×2.5%
Climatic category: U1 / UHL1

Transformer symbols

Т – Three-phase transformer
D – Natural oil circulation and forced air cooling
Х – Rated power, kVA
35 – Voltage class, kV
U1 or UHL 1 – Climatic category and installation type in accordance with GOST 15150

Characteristic

Technical Specifications for TD-10000–16000/35-U1 (UHL1) type transformers, energy-efficient design with reduced losses
Transformer type	Rated power, kVA	Rated voltage, kV		Winding connection diagram and vector group	Losses, kW		Short-circuit voltage, %	No-load current, %
Transformer type	Rated power, kVA	HV	LV	Winding connection diagram and vector group	No-load	Short-circuit	Short-circuit voltage, %	No-load current, %
ТД-10000/35	10000	38,5	10,5; 6,3	У/Д-11 Ун/Д-11	7,6	55	7,5	0,6
ТД-16000/35	16000	38,5	10,5; 6,3	У/Д-11 Ун/Д-11	11,5	77	8,0	0,4

Overall and Mounting Dimensions

Overall dimensions of TD-10000–16,000/35-U1 (UHL1) type transformers
Transformer type	Dimensions, mm											Weight, kg
Transformer type	L	B	H	H1	H2	H3	A	M	K	b	b1	Total	Shipping	Oil
TD-10000/35	3610	2975	4160	2600	745	450	1524	560	270	350	350	16400	13945	3720
TD-16000/35	4125	3490	4585	3160	725	690	1527	570	260	390	385	22950	18860	4790