Industry Anti-freezing mechanism of the direct air-cooled system by splitting
Therefore, studying the anti-freezing of air-cooled systems is crucial, especially in extremely low-temperature environments. Several crucial factors affect the occurrence of freezing in
Industry Design of Air-Cooled Control System for Intelligent Transformer
The air-cooled control system like this does not meet the requirements of intelligent transformer, and it cannot be integrated into the integrated supervision and control system in the
Industry Energy efficient strategies for anti-freezing of air-cooled heat
Abstract In cold winter, the air-cooled heat exchanger of natural draft dry cooling system in thermal power plants is easy to freeze, so the turbine back pressure is generally lifted to avoid
Industry (PDF) Performance and Configuration Analysis of
To overcome integrator windup, clamping and back-calculation anti-windup techniques with separate tracking time were applied. The advantage of
Industry Anti-freezing of air-cooled heat exchanger by air flow control of
Abstract Air-cooled heat exchanger will take a serious freezing risk in cold winter, especially at a strong wind speed. Therefore, it is of great concern to study the anti-freezing of
Industry Understanding Transformer Cooling Systems | Oil
Learn about transformer cooling systems including oil-cooled, air-cooled methods. Explore transformer cooling classes, cooling media in power
Industry Output tracking anti-disturbance control for turbofan systems
Abstract A new output tracking (OT) control strategy is established for the turbofan systems involved by multiple disturbances, the measurable disturbance and unmeasurable
Industry Anti-disturbance Switching Tracking Control for Turbofan Systems
In this work, the tracking control problem is investigated for turbofan systems with multiple disturbances. The turbofan models are described by switching systems, and the tracking task is presented by given
Industry Anti-disturbance reference mode resilient dynamic output feedback
The control objective is described via a reference mode system, and a tracking controller is built for turbofan systems by using the reference mode control approach, disturbance observer
Industry Predictor-based anti-disturbance tracking control for non-linear input
Altogether, by merging together the disturbance rejection, delay compensation and tracking control algorithm, an unified generalised extended state observer-based predictive anti
Industry Anti-Freezing Mechanism Analysis of a Finned Flat Tube in an Air-Cooled
Abstract: In cold winter weather, the air-cooled condensers (ACCs) face serious freezing risks, especially with part load of the power generating unit. Therefore, it is of benefit to investigate the heat
Industry Anti-freezing performance and application of air-cooled heat
Exit water temperatures of windward row 1 tubes, especially those near the header region of an air-cooled heat exchanger with a middle-type header and far from the header region of an air
Industry Solar Tracking with Anti-Tracking Support as an
Therefore, we propose the anti-tracking curtailment that can be implemented by the plants that already have tracking systems installed (nearly
Industry Air-Water Cooling System for Switch-Mode Power Supplies
Abstract and Figures The results are presented of an experimental investigation of heat transfer in an air-liquid cooling system for a Switch-Mode
Industry An antitracking varnish for rated electrical application
We report on a synthesis, characterization, and thermal evaluation of a pigmented and silicone-modified medium oil alkyd insulating varnish for antitracking application in rated electrical
Industry Power supply for ceiling and truss tracking areas
The switched-mode power supply has a metal case and is designed to provide power to the ceiling and truss tracking areas.
Industry Monitoring and Sequencing in Multirail Power-Supply Systems
A variety of power management ICs exists to perform the functions of sequencing, tracking, and monitoring for both power-up and power-down.
Industry Using the TPS54x80 Tracking Synchronous Buck PWM Switcher
ABSTRACT Products Management Power.......................................................................................... Supply Input
Industry Design, Control and Performance of Tracking Power Supply for a
A control system design method is presented that ensures good performance in the control of the constant inductor current of the switch-mode tracking stage and a high rejection of output voltage
Industry Anti-Freezing Mechanism Analysis of a Finned Flat Tube
In cold winter weather, the air-cooled condensers (ACCs) face serious freezing risks, especially with part load of the power generating unit.
Industry Anti-disturbance Switching Tracking Control for Turbofan Systems
Request PDF | Anti-disturbance Switching Tracking Control for Turbofan Systems Using Average Dwell Time Method | In this work, the tracking control problem is investigated for turbofan
Industry Anti-disturbance Switching Tracking Control for Turbofan Systems
Secondly, the tracking con-trol problem is studied for turbofan under multiple disturbances using switch-ing control system theory with average dwell time method. The efficient anti-disturbance tracking
Industry Using Tracking LDOs as High-Side Switches (for Low-Current
These LDOs can work with very small capacitors on the input and output. This paper includes test results for various output rise time settings, the effect of output capacitance, and the switching
Industry Heat load capability matching principle and its applications to anti
The application of heat load capacity matching principle to the anti-freezing of air-cooled condenser contributes to the secure and optimal operation of dry cooling system in power plants.
Industry Dissipativity based anti-disturbance event-triggered
In this paper, a dissipativity-based tracking problem is studied for the time-delay switched linear system with disturbances. First, a composite disturbance observer
Industry Airswitch Switching and isolating equipment for metal-enclosed
Stored energy operating mechanism with independent operation This allows rapid manual closing with operation independent of the operator, obtained by means of a spring charged past dead centre