Product description
The ABB UNITROL KX 9190a is a high-performance, compact excitation control module designed for use with synchronous generators. It is suitable for a wide range of applications, including power generation, marine propulsion, and industrial applications.
The KX 9190a features a number of advanced features, including:
- Digital signal processing for precise and reliable control
- A wide range of protection features to protect the generator and exciter
- A user-friendly interface for easy configuration and monitoring
Product parameters
The ABB UNITROL KX 9190a has the following product parameters:
- Input voltage: 100-240 VAC
- Input frequency: 47-63 Hz
- Output voltage: 0-250 VDC
- Output current: 0-10 A
- Operating temperature: -10 to +55 °C
- Storage temperature: -25 to +70 °C
Usage method
The ABB UNITROL KX 9190a is used to control the excitation of a synchronous generator. The excitation system provides the power required to create the magnetic field in the generator rotor. The KX 9190a controls the excitation current to maintain the desired generator output voltage.
To use the KX 9190a, it must be connected to the generator, exciter, and current and voltage sensors. The KX 9190a is configured using the front panel interface or a PC-based software tool.
Product application
The ABB UNITROL KX 9190a is suitable for a wide range of applications, including:
- Power generation: The KX 9190a can be used to control the excitation of synchronous generators in power plants.
- Marine propulsion: The KX 9190a can be used to control the excitation of synchronous generators in marine propulsion systems.
- Industrial applications: The KX 9190a can be used to control the excitation of synchronous generators in a variety of industrial applications, such as mining, oil and gas, and manufacturing.
The ABB UNITROL KX 9190a is a reliable and high-performance excitation control module that is suitable for a wide range of applications.
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.
Like all UNITROL1000 products, UNITROL 1005 is based on the same target software source code and share the same simulation models that makes it very suitable for demanding grid code applications.
Included in the package is CMT1000, the tool for focused and fast commissioning.
UNITROL® 1000 Flex Systems
UNITROL® 1000 FLEX Systems are prepackaged solutions for applications requiring single or dual channel controllers. All systems are fitted with UNITROL® 1020 FULL as a standard device, leveraging the best solution for optimum price and flexible project adjustment constraints.
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