Excitation Rectifier Dry-Type Transformers - IEE-Business

English
RFQ

Download the app

Excitation Rectifier Dry-Type Transformers

discuss personally

Model

Basic info Product Detail Supplier

Basic info

Brand	ROCKWILL
Model NO.	Excitation Rectifier Dry-Type Transformers
Rated voltage	22kV
Rated frequency	50/60Hz
Rated capacity	2500kVA
Series	DC(B)

Product Detail

Product Overview

Model: DC(B)-315~2500.Main application fields: static excitation systems of hydropower plants, thermal power plants, and ultra-large capacity nuclear power plants.

Product superiority

Developed as a high-performance product to meet the demands of power plant static excitation systems. This product series adopts a single-phase structure design, supporting high-voltage isolated phase-segregated bus inlets, and shielding between high-voltage and low-voltage windings, suitable for the static excitation systems of hydropower plants, thermal power plants, and nuclear power plants.

Product-related parameters

Voltage Level: 10kV, 13.8kV, 15.75kV, 20kV, 22kV
Rated Capacity: 315~2,500kVA
Structural features: single-phase structure, high-voltage isolated phase-segregated bus inlets, shielding between high-voltage and low-voltage windings.

Know your supplier

ROCKWILL

Rockwill Electric Group Global Manufacturer of High voltage and medium-voltage power equipment and smart grid solutions. Headquartered in Wenzhou, China. Serving 100+ countries with quality, innovation, and trust. What We Offer: • HV-MV switchgear (VCB, SF₆ circuit breakers, RMU, GIS) • Distribution transformers and substations • Smart grid and monitoring systems • Solar, wind, EV charging, and energy storage solutions • EPC turnkey power projects Certified: ISO 9001 / ISO 14001 / ISO 45001

Main Categories

High Voltage Electrical Apparatus

Business Type

Design/Manufacture/Sales

Highest Annual Export (USD)

$150,000,000

Professional Experience

16 years

Workplace

108000m²m²

占位

占位

Related Knowledges

Can a power transformer designed for 50Hz operate normally at a frequency of 60Hz?

Can a power transformer designed for 50Hz operate normally at a frequency of 60Hz?

Can a 50Hz-Designed Power Transformer Operate on 60Hz Grid?If a power transformer is designed and built for 50Hz, can it run on a 60Hz grid? If so, how do its key performance parameters change?Key Parameter ChangesShort-Circuit Impedance:For a given transformer (same voltage and capacity), short-circuit impedance is proportional to frequency. Thus, a 50Hz-designed unit operating at 60Hz sees a 20% increase—higher frequency intensifies alternating leakage field opposition to current.No-Load

What are the common faults of overhead cables?

What are the common faults of overhead cables?

Overhead cables, due to their exposure to external environments, are subject to various influences that can lead to different types of faults. Below are some common types of faults in overhead cables and their causes:1. Mechanical DamageCaused by external forces such as falling trees, vehicle collisions, or construction accidents.Prolonged vibrations or swinging can also cause material fatigue in cables.2. Weather-Related FaultsLightning Strikes: Direct hits or nearby lightning strikes can cause

An Innovative Photoelectromagnetic Cable Eccentricity Measuring Instrument

An Innovative Photoelectromagnetic Cable Eccentricity Measuring Instrument

A core challenge in online cable eccentricity measurement is the cable’s high - speed motion. This requires non - contact measurement equipment that can handle cable jitter. X - ray cable eccentricimeters, based on optical transmission imaging, measure multi - layer contour dimensions to calculate the geometric center of conductors relative to insulation eccentricity. However, they have drawbacks: slow measurement speed (only a few times per second), increased errors from cable jitter, and

An Intelligent Device for Insulation Restoration of Low-Voltage Overhead Cables

An Intelligent Device for Insulation Restoration of Low-Voltage Overhead Cables

1. Current Situation and ProblemsLow - voltage overhead cables often suffer insulation damage. Urbanization and infrastructure construction expose them to complex environments (construction, severe weather like strong winds/rains causing scratches or impacts, animal damage), easily breaking insulation layers. Long - term operation also degrades insulation due to aging, corrosion, and prolonged sunlight—e.g., cables in old communities age and crack, raising failure risks.Existing restoratio

Research on Cable Laying and Wiring Construction Technology of Photovoltaic Power Station

Research on Cable Laying and Wiring Construction Technology of Photovoltaic Power Station

1 Research on Cable Laying and Wiring Construction Technology of Photovoltaic Power Station1.1 Data CollectionBefore constructing the BIM model for cable laying, it is necessary to deeply master the detailed parameters of the involved equipment specifications, materials used in construction, and site conditions, aiming to improve the accuracy of model construction. To ensure that the BIM model can accurately reflect the actual situation of the construction site, the core lies in accurately colle

Cable Detection and Analysis of Integrated Wiring System in Intelligent Buildings

Cable Detection and Analysis of Integrated Wiring System in Intelligent Buildings

The integrated wiring system of intelligent buildings, as the core carrier of information transmission, functions like a "nervous system." It connects signals such as voice, data, and images, enabling device interconnection and efficient information transmission. Cable detection is a key link to ensure system performance and information security, focusing on index detection, problem troubleshooting, and response measures.1. Core Cable Detection Indicators1.1 Appearance and Identification Verific