UNITROL 1020 is the voltage regulator of the UNITROL 1000 family intended for small and medium synchronous generators and industrial machines. UNITROL 1020 combines performance control and power circuits with a simple mechanical design
UNITROL 1020 is a powerful and compact automatic voltage regulator with built-in dual channel support, advanced load sharing between machines operating in parallel, rotating diode monitoring, automatic synchronizing and several integrated communication options.
Excitation systems are a key component in many power generating units used by plant owners and operators to achieve reliability with operations, stability and fast transient response of their assets, as per grid requirements.
Even the most stable networks are introducing grid codes to keep their systems reliable and to enhance overall network optimization. Grid codes around the world will increase even further in the future, and ABB will continue investing in advanced technologies and standards for optimal industry compliance.
The UNITROL® 1000 Series is ABB’s brushless excitation system for applications using synchronous machines ranging from 100kVA to 80MVA.
Deployed in 20,000+ installations all over the world, the UNITROL® 1000 Series applies to power generation plants, marine electrical propulsion and auxiliary supply, diesel electric locomotives, harbor cranes and mining trucks.
Excitation is the machine that supplies stator power to the stator of a generator or synchronous motor to provide an operating magnetic field for an electrical device such as a generator (which works using the principle of electromagnetic induction). Sometimes the device that provides rotor power to the generator rotor is also called excitation.
Depending on the excitation method of the DC motor, it can be divided into other excitation, parallel excitation, series excitation, compound excitation, etc. During the rotation of the DC motor, the excitation is to control the voltage of the stator so that the magnetic field generated changes, changing the speed of the DC motor, changing the excitation also plays a role in changing the speed.
UNITROL 1010
UNITROL 1010-0002 LIGHT 3BHE035301R0002
UNITROL 1010-0003 BASIC 3BHE035301R0003
UNITROL 1010-0004 BASIC + SYNC 3BHE035301R0004
UNITROL 1020
UNITROL 1020-0003 BASIC 3BHE030579R0003
UNITROL 1020-0004 BASIC + SYNC 3BHE030579R0004
UNITROL 1020-0006 FULL 3BHE030579R0006
UNITROL 1020-0007 FULL + PSS 3BHE030579R0007
UNITROL 1000-PM40
UNITROL 1000-PM40 3BHE015411R0001
Excitation is the device that provides stator power to the stator of a generator or synchronous motor.
Depending on the excitation method of the DC motor, it can be divided into other excitation, parallel excitation, series excitation, compound excitation, etc. During the rotation of the DC motor, the excitation is to control the voltage of the stator so that the magnetic field generated changes, changing the speed of the DC motor, changing the excitation also plays a role in changing the speed.
Definition of a generator excitation system
A generator consists of two main components.
(1) The rotor – the rotor winding is fed with DC to generate the generator’s magnetic field.
(2) Stator – the stator winding is cut by the magnetic lines of force of the magnetic field to produce (generate) current in the stator winding. In the case of an alternator, the rotor of the generator is dragged by the prime mover (turbine, steam turbine, diesel engine, etc.) and therefore the magnetic field generated by the rotor winding is rotating, with the stationary stator winding cutting the magnetic lines of force relative to the motion.
ABB COM0011 2RAA005844A0007J
ABB AIM0006 2RCA021397A0001P
ABB 5SHY4045L0006 3BHB030310R0001
ABB PFEA111-65 3BSE028140R0065
ABB 216NG63
ABB 216VC62a
ABB 216EA61b
ABB 216AB61
ABB 216DB61
ABB REG216
5SHX0660F0001 IGCT
5SHX0660F0001 IGCT
5SHX1445H0002 IGCT
5SHX1060H0002 IGCT
5SHX2645L0001 IGCT
5SHX2645L0004 IGCT
5SHX1960L0001 IGCT
5SHX1960L0004 IGCT
5SHX1445H0001 IGCT
5SHX1445H0001 IGCT
5SHX0860H0001 IGCT
5SHX1060H0001 IGCT
5SHY 3545L0002 IGCT
5SHX06F6010 5500V 520A IGCT
5SHX08F4510 4500V 630A IGCT
5SHX10H6010 5500V 900A IGCT
5SHX14H4510 4500V 1100A IGCT
5SHX19L6010 5500V 1800A IGCT
5SHX19L6020 5500V 1800A IGCT
5SHX26L4510 4500V 2200A IGCT
5SHY35L4510 4500V 4000A IGCT
We do other brands: ABB, Allen-Bradley, Schneider, GE (General electric), Westinghouse, FANUC, Bently, KUKA, Foxboro, Triconex, Honeywell, YASKAWA, etc., if you need, you can contact me, look forward to your consultation.
