ABB UNITROL UN 0700 b-P Var .1(HIER449248R1) Solid-state voltage regulator-Saul Electric

Product Description

ABB UNITROL UN 0700 b-P Var .1 is a solid-state voltage regulator for small and medium synchronous generators. It is a member of the UNITROL 1000 family of voltage regulators, which are known for their reliability, performance, and ease of use.

The UNITROL UN 0700 b-P Var .1 is a thyristor-based regulator that uses indirect excitation to control the generator voltage. It is equipped with a number of features that make it ideal for a wide range of applications, including:

Product Parameters

The UNITROL UN 0700 b-P Var .1 has the following product parameters:

Input voltage: 400-690 V AC
Output voltage: 200-480 V AC
Maximum output current: 50 A
Frequency range: 47-63 Hz
Regulation accuracy: +/- 0.5%
Short-circuit current withstand: 10 kA for 1 second

Usage Method

The UNITROL UN 0700 b-P Var .1 is relatively easy to use. It is typically installed in a control cabinet with the generator and other associated equipment. The regulator is connected to the generator through a current transformer (CT) and a voltage transformer (VT).

The regulator is configured using a series of DIP switches and jumpers. The settings on these switches and jumpers determine the desired voltage regulation parameters, such as the output voltage, the soft start time, and the over/undervoltage protection levels.

Once the regulator is configured, it can be started up by applying power to the input terminals. The regulator will then automatically start to regulate the generator voltage to the desired level.

Product Application

The UNITROL UN 0700 b-P Var .1 is a versatile voltage regulator that can be used in a wide range of applications, including:

The UNITROL UN 0700 b-P Var .1 is also well-suited for use in industrial applications, such as:

Manufacturing plants
Data centers
Hospitals
Schools
Office buildings

Conclusion

The ABB UNITROL UN 0700 b-P Var .1 is a reliable and versatile voltage regulator that can be used in a wide range of applications. It is easy to use and configure, and it provides excellent voltage regulation performance.

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.