110kv Three Phase Substation on Load Tap Changing Power Transformer

Name: 110kv Three Phase Substation on Load Tap Changing Power Transformer
Brand: Yueqing Liyond Electric Co., Ltd.
SKU: 2306510915

Zhejiang, ChinaYueqing Liyond Electric Co., Ltd.

US$660,000.00-1,000,000.00

1 Piece

Product profile

Customization

Available

Application

Power

Phase

Three

Model NO.

S(F)S(Z)11-110kV

Core

Core-type Transformer

Cooling Method

Oil-immersed Type Transformer

Winding Type

Two-winding Transformer

Certification

ISO9001

Usage

Power Transformer, Distribution Transformer

Frequency Characteristics

Power Frequency

Shape of Core

Circular

Brand

Liyond

Rated Capacity Range

10000 kVA - 63000 kVA

Vector Group

Ynd11 / Ynyn0d11

Short-Circuit Impedance

10.5% (Two-Winding) / up to 17.5%-18.5% (Three-Win

Tap Changer Type

off-Circuit Tap Changer / on-Load Tap Changer (Olt

Standards

GB 1094, IEC 76

OEM

Transport Package

Standard Export Packaging

Specification

110kV

Trademark

Liyond

Origin

China

Key features

S11 series low-loss core utilizes grain-oriented silicon steel sheets with full-oblique joints to optimize magnetic path and lower noise.

Windings supported by molded paper tubes and combined conductors improve electrodynamic strength against short-circuit stresses.

Crucial insulation structures feature pulp-molded parts and cold-pressed lead connections to strictly control partial discharge.

Flexible voltage regulation options include safe non-excitation tap changing or precise on-load tap changing (OLTC) systems.

Company profile

Yueqing Liyond Electric Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Trading CompanyExport Year: 2011-04-07 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤2.25h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

About Our Factory & Business Background

AddressRoom 1801, building 2, 3 and 4, headquarters economic Park, No. 6688, Xuyang Road, Chengdong street, Yueqing City, Zhejiang Province

Plant Area1100 square meters

Number of Employees18

Registered Capital5,000,000 RMB

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsMedium and High Voltage Switchgear, Switchgear Accessories, Vacuum Vircuit Breaker, Vacuum Circuit Breaker Accessories, Earthing Switch, Load Break Switch, Auxiliary Switch, Conductive Parts, Insulation Parts

R&D Engineers2 people

Our Industry Experience & Global Business Record

Year of Establishment2011-04-07

Main MarketsNorth America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea)

Number of Foreign Trading Staff7

Overseas Agent/BranchNo

Our Certifications, Standards & Industry Recognition

Product CertificationCE

Product Q&A

Q:Does the transformer support both two-winding and three-winding configurations?

Yes. Based on your technical specifications and substation layout diagrams, we provide custom configurations including SF11/S11 two-winding series and SFS11/SFSZ11 three-winding series to match your specific multi-voltage voltage distribution requirements.

Q:What options are available for voltage regulation on the 110kV high-voltage side?

We offer two professional regulation options: an off-circuit tap changer working within a +/-2x2.5% range under non-excitation conditions, or an advanced On-Load Tap Changer (OLTC) supporting a +/-8x1.25% automatic shifting range.

Q:How is leak prevention handled for long-term outdoor substation operations?

The transformer uses a structurally reinforced plate steel tank equipped with premium alloy steel valves. Additionally, the radiator collection manifolds are constructed using seamless square steel tubes to completely eliminate potential leakage paths.