90mva 110kv Rectifier Oil Immersed Transformer Electrolyzed Electro-Chemistry Rectifier Transformer

90mva 110kv Rectifier Oil Immersed Transformer Electrolyzed Electro-Chemistry Rectifier Transformer image

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Basic Info.

Model NO.

ZHSTB-90MVA/110KV

Cooling Method

Oil-Immersed Type Transformer

Winding Type

Separated Winding Transformer

Certification

ISO9001-2000

Usage

Rectifier Transformer

Frequency Characteristics

High Frequency

Shape of Core

Ring

Brand

Ville

Rectifer Transformer

90mva

Phases

Voltage

110kv

Type

Oil Immersed Rectifier Transformer

Transport Package

Wooden Case for Accessories

Specification

IEC Standard

Trademark

ville

Origin

China

HS Code

8504231200

Production Capacity

6month/Set

Packaging & Delivery

Package Size

1.00cm * 1.00cm * 1.00cm

Package Gross Weight

1.000kg

Product Description

Reference technical data sheet of electrolyzed electro-chemistry rectifier transformer

Main technical parameters

No.	Technical item	technical requirement
1	load	Parallel connection of a set of rectifier equipment
2	Insulation level	Comply with national standards
3	Equipment type	Indoor type
4	Altitude	≤1000m
5	Cooling form	Oil immersed ONAN
6	Voltage combination	110 ±22.5%/ 0.7402 KV
7	Voltage regulation rate	110KV / ±2*2.5%
8	insulation resistance	Comply with national standards
9	Voltage resistance of the primary and secondary sides of the wire bundle	Comply with national standards (secondary side withstand voltage 7600V)
10	Rated capacity (KVA)	90MVA
11	Phase number	three
12	Rated frequency	50Hz
13	Connection group	Y+7.5 y6 d5 / Y-7.5 y6 d5
14	Short-circuit impedance	7.5%
15	Total loss	≤1.2 %
16	ambient temperature	–15ºC-40ºC
17	temperature rise	According to the national standard (top oil temperature rise of self cooled oil immersed transformer ≤ 60K). Winding temperature rise ≤ 65K)
18	Paint color, surface treatment	RAL7033,WET PAINTING 120um
19	Decoupling factor	Decoupling factor of two independent windings on the secondary side > 0.8
20	Valve side outlet sequence	a1 b1 c1; a2 b2 c2
21	Cable wiring box	Stainless steel material, protection level IP54
22	other	The rectifier transformer is equipped with a trolley at the bottom, which can be moved in four directions with rail distance of 1475mm.
23	other	Separate isolation of primary and secondary windings, with shielding and reliable grounding between the primary and secondary windings
24	General requirements	1. The transformer can only be manufactured after we confirm outline drawing and wiring diagram. 2. Equipment should be equipped with corresponding nameplates or safety warning labels. 3. The appearance surface is flat, without collision marks, welding without spatter, false welding, undercut, and uniform paint thickness.

25	Documents while delivery	The delivery documents include but are not limited to the following documents: Product Manual, Use and Maintenance Manual, Test Report, Important Component Test Report or Certificate of Conformity
26	spare parts	Spare oil, 5% required for each unit Sealing gasket, one for each specification except for the sealing gasket along the box edge

Technical parameters:

PRODUCTION FACILITY

PROJECT REFERENCE

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