150kV 120 MVA 150 MVA Power Transformer


  • Primary Voltage Ratings: 150kV
  • Secondary Voltage Ratings: 11kV
  • H.V. TAP RANGE: 150*±8*1.25%
  • CONNECTION TYPE: YNd11
  • TYPE: Conservator type transformer
  • Standards: IEC
  • Application: Gas Turbine Project
  • Power Rating: 120MVA/150MVA
  • Cooling Method: ONAN/ONAF

The 150 kV 120 MVA / 150 MVA power transformer, designed for a Gas Turbine Project, features a 2-winding core type with copper windings and a conservator. It offers 120 MVA capacity in self-cooling mode and up to 150 MVA with fan assistance. Equipped with a 17-step MR Brand on-load tap-changer, it includes various accessories such as oil level and temperature gauges, a Buchholz relay, and surge arresters. Daelim Transformer provides customized solutions and quick, efficient service to meet your project needs.


Quote Now
None

The 150 kV 120 MVA / 150 MVA power transformer is designed for a Gas Turbine Project. It is a 2-winding, core-type oil transformer with a conservator, featuring copper windings. It has single-stage cooling, with a capacity of 120 MVA in self-cooling mode and up to 150 MVA with the fan active. This transformer is equipped with a renowned MR Brand on-load tap-changer on the HV side with 17 steps.

Rating:

Rated capacity at ONAF

  • HV: 150MVA(Continuous)
  • LV: 80MVA

Rated capacity at ONAN

  • HV: 120MVA(Continuous)
  • LV: 60MVA

Tap-Changer:MR TAP CHANGER

  • Brand: MR
  • Motor Drive Unit: MR ED 100
  • Automatic Voltage Regulator: MR Tapcon
  • Type: On-Load Tap Changer
  • Number of Steps: 17
  • Position of Tapings: HV
  • Voltage Regulation Range: ±8 × 1.25%

Tank:

  • Material: Steel Q235
  • Type: Bell Type
  • Vacuum Withstanding: 133 Pa
  • Tank and Conservator Pressure: 133 Pa
  • Terminal Boxes: 1 Unit

Accessories and Gauges:120 mva transformer

HV Bushings: 3

  • HV Neutral Bushing: 1
  • LV Bushings: 3
  • Current Transformers on HV Bushings (R, S, T): 600/1, Class 0.2, 50 VA
  • Current Transformer on Neutral: 600/1, Class 5P20, 50 VA
  • On-Load Tap Changer: 1 Unit
  • Oil Level Gauges: 2 - CEDASPE
  • Winding Temperature Gauge: 1 - QUALITROL
  • Liquid Temperature Gauges: 2 - QUALITROL
  • Large Pressure Relief Device: 1
  • Buchholz Relay: 1 - EMB
  • Rapid Pressure Rise Relay: 1
  • Conservator with Diaphragm & Silica Gel Breather: 2 - CEDASPE
  • Oil Sampling Device: 1
  • Draining Valve: 1
  • Filter Valve: 1
  • Lifting Lugs & Jacking Pads: Yes
  • Transformer Name Plate, Valve Plate & Diagram Plate: Yes
  • Protective Relay for OLTC: Yes (MR)
  • Anti-Vibration Pads: Yes
  • OLTC Operation Mechanism: Yes
  • Surge Arresters for HV: 3

Daelim Transformer specializes in manufacturing power transformers tailored to your project needs. Whether you are an investor, contractor, EPC, or end-user, we can promptly provide all necessary parameters, documentation, drawings, and pricing. Efficient communication, fast delivery, and high-quality competitive pricing will help you secure your project and achieve rapid returns. Contact Daelim Transformer now to advance your project.

Related Article


Transformers Solutions for Industrial and Commercial Buildings

Daelim Transformer is a company with extensive experience in transformers in Industrial and Commercial Building projects. Their expertise spans various regions, including North America, South America, Europe, and Australia. If you are in need of their services or have any inquiries, you can confidently contact Daelim Transformer knowing that they have a wealth of experience to offer.

Daelim Transformers Solutions For Energy Storage

Transformers in Energy Storage Systems play a crucial role in renewable energy generation and storage systems by changing the voltage and current levels. In renewable energy generation systems, transformers are used to increase the voltage from low to high levels to transmit energy to the grid. This reduces transmission losses and resistance, thereby decreasing the cost and increasing the efficiency of energy.

Transformers Solution For Oil and Gas Plant

Transformers are crucial for oil and gas plants to maintain a stable and dependable power supply, which is necessary for safe and efficient operations. However, these transformers often face challenges due to harsh operating conditions and high electricity demand, which can result in performance issues and shorter lifespans. At Daelim Transformer Solutions, they offer advanced and innovative transformer solutions that address these challenges.

DOE
AS
GOST