UNITROL® Excitation Systems
Excitation systems are a key component in many power generating units used by plant owners and operators to achieve reliability of operations, stability and fast transient response of their assets, as per grid requirements.

UNITROL® 1000 Series
The UNITROL® 1000 Series is ABB’s brushless excitation system for applications using synchronous machines ranging from 100kVA to 80MVA.

UNITROL® 1020
UNITROL 1020 is the voltage regulator intended for small and medium synchronous generators and industrial machines. It combines performance control and power circuits with a simple mechanical design provides high performance in a wide range of temperature and vibration conditions .

With built-in dual channel support, advanced load sharing between machines operating in parallel, rotating diode monitoring, automatic synchronizing and several integrated communication options, this automatic voltage regulator (AVR) is manufactured using the most advanced microprocessor technology and IGBT semiconductors allowing current output up to 20 ADC for continuous operation.

UNITROL® 1010
UNITROL® 1010 is the Indirect Excitation System for small and medium synchronous generators and industrial machines. Its advanced microprocessor technology and IGBT semiconductors allow for current output up to 10 ADC for continuous operation.

With built-in dual channel support, advanced load sharing between machines operating in parallel, rotating diode monitoring, automatic synchronizing and several integrated communication options, UNITROL 1010 provides high performance in a wide range of temperature and vibration conditions.

UNITROL® 1005
UNITROL 1005 is the smaller component of the family designed for low-end excitation application with maximum excitation current up to 5 ADC.

Shipping

-We ship worldwide.

-The fastest and most competitive service, regardless of size and weight.

-We use fast and reliable global companies (UPS, DHL, FedEx, TNT and DPD)

-Provide express services

PLC : AB， ABB， GE , Schneider

DCS : ABB, Siemens MOORE, Foxboro, Westinghouse, YOKOGAWA

ESD : Triconex,  HIMA,  BENTLY,   ICS

Excitation cards : ABB,  GE Marke

About us

1. Professional service: With the help of a professional technical team, we provide the best sales and maintenance as well as long-term warranty.

2. Adequate inventory: Store many discontinued or rare items for all customers.

3. Excellent marketing foresight: With professional global marketing analysis, we closely follow the development of the internet and provide customers with the best products and competitive prices in a short period of time.

4. Win-win business theory: Our company’s theory is that parts are supplied quickly, prices are the most competitive, and technical consulting is the most convenient.