Description
9907-124 Controller debugger generator WOODWARD
Non differential regulation is mainly used for constant speed control and is suitable for single machine operation or multiple prime movers working together in an isolated power grid. Differential regulation provides more control flexibility.
further enhancing its performance and application range.
rich additional functions, and high-precision output signals. Whether it is in the fields of generator sets, compressors, pump stations, or ships and locomotives, it can effectively ensure the stable operation of equipment within the set range.
power measurement level 1, editable screen, multi interface toolkit connection, etc. All details can be found in Woodward easyYgen manual 37582A
The rated operating temperature range of this model is -20 to 70 ° C; the rated temperature range of the LT model is -40 to 70 ° C, suitable for outdoor use.
9907-124 is equipped with a monitor (not available on the 3100 model) and is designed for front panel installation.
The built-in HMI has a color LCD and soft keys (now with dedicated buttons) for direct control of the 9907-124 device. Multi level password protection can prevent unauthorized changes.
The generator set has four operating modes and the option to configure a manual circuit breaker control device.
How to use 9907-124？
What is 9907-124 used for?
9907-124 Customs Code
The new SCALE-iFlex LT features an integrated push stage for fast turn-on and turn-off, reducing switching losses by 3 to 5%, while Power Integrations’ Advanced Active Clamping (AAC) protection enables higher DC bus Voltage.The SCALE-iFlex Single gate driver is sampling now, and the SCALE -i Flex LT driver is available now. PI”s two new drives will be exhibited at PCIM ASIA 2021 Shenzhen International Power Components and Renewable Energy Management Exhibition, booth number D32, welcome to visit.Related reading: PI participates in PCIM Asia 2021, see you in Shenzhen![Introduction] Classification of motors and introduction to control technology of permanent magnet synchronous motors1.0 Classification of motors and introduction to control technology of permanent magnet synchronous motorsThe basic electromagnetic induction produces force, which is similar to junior high school physics knowledge and will not be discussed anymore;The knowledge about brushless DC and permanent magnet synchronous motors is too divergent and will not be discussed again;Several points introduced in this articleClassification of motors and types of motors in daily lifeOperating principle of brushless DC/permanent magnet synchronous motorSimilarities and Differences between Brushless DC and Permanent Magnet SynchronizationControl technology of permanent magnet synchronous motor1. Classification of motors and types of motors in daily lifeAs shown in the figure, the types of motors can first be distinguished according to AC and DC types.DC motors are encountered a lot in daily life. Almost all of them use batteries or 5V power supplies as energy, such as electric toys, shavers, and small fans. This type of motor is classified in the commutation subdivision. The control method is also very simple. It can rotate when the two poles are energized. The greater the voltage, the faster the rotation. If the two electrode wires are reversed, the rotation can be reversed. If you have ever disassembled a DC brushed motor in a toy four-wheel drive vehicle, you will remember that there is a type II two-pole brush inside, and the current commutation of the rotor is completed by the brush. In this type of motor, you will also find magnets inside, and the magnetic poles are fixed and serve as the stator. Other subdivided unipolar motors and commutated electric excitation motors are less common in daily life and will not be introduced.
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