For the corresponding documentation detailing voltage regulator modules vrm or a multiple. Voltage regulator based on article in proxytype voltage regulator based on article in proxytype. Linear voltage regulators ldo, optireg linear, easy to use power supply solutions generating stable output voltages for all automotive applications. Cyme international software, optimal voltage regulator. Cdvr caterpillar digital voltage regulator, all acronyms, viewed april 17, 2020.
Voltage regulator module vrm and enterprise voltage. Caterpillar digital voltage regulator cdvr electric. I am thinking about interfacing it thru parrallel, serial or better. Nov 17, 20 caterpillar digital voltage regulator cdvr faulty. Voltage regulator data sheet ifx1117 data sheet 1 rev.
Back to planned maintenance kits back to parts manuals back to null parts list back to kits 1496. Voltage regulator ifx1117 data sheet infineon technologies. Linear voltage regulators for automotive applications. Caterpillar digital voltage regulator cdvr introduction. Refer to the specifications, systems operation, testing and adjusting, renr794108, cat digital voltage regulator for complete information. Voltage setpoint 50100% 5 hz not adjustable decreasing slope 1 110 vhz.
Cdvr caterpillar digital voltage regulator pc software. It accepts an input voltage of between 3 and 40 volts. Apr 03, 2019 cat generator used digital voltage regulator cdvr for regulating voltage. The cdvr shuts off intermittently causing the genset voltage droops. Voltage regulator test tool demo includes setup, software, oscilloscope settings, and power delivery assessments of current. The voltage regulatordown vrd designation of this document refers to a regulator with all components mounted directly on the motherboard for intent of supporting a single processor. For total harmonic distortion of the generator output voltage waveform up to 30%, the regulator maintains stable output voltage within 0. Page 1 instruction manual installation operation maintenance caterpillar generator avr vr6 k6512b k12510b ruitai industry co. Beyond science and engineering principles, a vex robotics project encourages teamwork. No equipment selected media number renr794100 publication date 01122003 date updated. Acdelco f662 professional voltage regulator db electrical afd6001 new voltage regulator for ford lincoln mercury car, truck 19641987, external, mustang 19651986 506 d9pf10316aa d9pz10316a e2af10316aa e2pf10316aa e2pf10316ba vr508. Delco 3h18020avr182 automatic voltage regulator avr made by delco is in stock, low price, worldwide shipping available. The regd voltage regulator basic device, pand and pana1a2 voltage monitoring units as well as interface modules with binary inputs and outputs and analogue inputs and outputs are used as an optimal solution for these varied tasks.
Digital voltage regulatordigital voltage regulator d630. Positive voltage regulator module based on 7800 series or lm317 voltage regulator ic design version input dc input ac output vol. This cover must be installed whenever the voltage regulator is energized. Regulator 28 volt alternator cessna 207,320,t310,u206 series. Generator is sr 4 type 600v and engine is cat 3500. Control power for the digital voltage regulator is supplied from an external 24 dcv source. When we launched dc motor 500600adc ge 752 type, generator voltage is increased to approximately 670v. For total harmonic distortion of the generator output voltage waveform up to 40%, the regulator maintains stable output voltage within 0.
We tested the generators on brine tank load test device and everything was ok. I would need a voltage regulator that i can control the output in software. No equipment selected media number renr794100 publication date 01122003 date updated 19122003 i01915719 table 1 specifications regulation 0. What is the abbreviation for caterpillar digital voltage regulator. Use caution when working around the component side of the dvr. Every regd regulator can be used as a regulator and at the same time as a transformer monitor. Soft switch allows the regulator to be turned off with a soft switch without affecting amp draw capability while on, and offers failon safety overview the vr6007 is designed for giant scale aircraft to regulate voltage to 6 volts up to 7. Lesson 4 a simple voltage regulator in the previous lesson, we improved the amplifier, simulated it and demonstrated its performance using spice. Cdvr caterpillar digital voltage regulator pc software,it is software to use for cdvr module programing,and it is a microprocessor based control designed to provide precise voltage control, robust transient response, and generator protection with industry leading features and versatility. Replacement vr3 regulator with vr6 cr4 discussion thread.
Product downloads caterpillar oem solutions has a proven, highperformance and durable platform for specialty machine solutions. The switching regulator is different because the control element operates as a switch. Installation instructions for the new caterpillar digital. Smps vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for integrity to all channels of distribution while maintaining a profitable return for all stakeholders. Lm3940 snvs114g may 1999revised february 2015 lm3940 1a lowdropout regulator for 5v to 3. The power switching diode is rated for the same current and voltage capabilities as the transistor switch. Get deals on automotive parts, truck parts and more. The decrease in v be reduces conduction through the pass transistor. Caterpillar digital voltage regulator cdvr introduction and. Cat generator used digital voltage regulator cdvr for regulating voltage. We replaced vr3 voltage regulator with new vr6 regulator. Specifications caterpillar digital voltage regulator cdvr electrical smcs 4467 shutdown sis previous screen product.
Browse our selection of aircraft voltage regulators below. Standard motor products replacement voltage regulators are designed to exceed oem specifications for accurate, maintenancefree operation. Voltage regulators a voltage regulator is a voltage stabilizer that is designed to automatically stabilize a constant voltage level. Ranging from standard to long wheel base rear frames, cat articulated truck bare chassis support a wide variety of applications. The main purpose of a digital voltage regulator is to regulate the output voltage of a generator that is used with an engine generator set.
When the ac input line voltage of a power supply changes, an electronic circuit called a regulator maintains a nearly constant output voltage. In this lesson, we are going to design a voltage regulator, the heart of any power supply. The voltage regulator suggested by the module can be applied to the network via buttons in the report. Electronics 102 lesson 4 a simple voltage regulator. These are just a few of the many fields students can explore by creating with vex robotics technology. Voltage regulator module vrm and enterprise voltage regulatordown evrd 11. Line regulation can be defined as the percentage change in the output voltage for a given change in the input voltage line regulation can also be expressed in units of %v. Transistor series regulator since q 1 is an npn transistor, v o is found as. Cat remanufactured option available cat genuine part available login to view your customer price. Faulting caterpillar digital voltaje regulator cdvr. If you cant find the aircraft voltage regulator you need, contact us with your aircraft voltage regulator request. These voltage regulators when used with heatsinks can safely produce current values of 1a and greater.
The abbreviation for caterpillar digital voltage regulator is cdvr. I am thinking about interfacing it thru parrallel, serial or better yet, if possible i2c port. This cover prevents exposure and unintentional contact. Powertronics voltage regulator model crossover chart. Caterpillar avr automatic voltage regulators general power. Browse our large inventory and industryleading lead times that can be weeks quicker than the competition. Cdvr abbreviation stands for caterpillar digital voltage regulator. The oneline diagram can be colorcoded to highlight evaluated sections. Infineon offers you a comprehensive high performance portfolio of linear voltage regulators fitting in a broad range of automotive applications. The user can display the voltage profile chart of the initial network and that of the best solution to see whether voltage regulation is achieved as expected. Since the zener voltage is constant, the increase in v o causes v be to decrease. Dont take chances with old or questionable voltage regulators that can leave you stranded. Saihisday avr voltage regulator for generator 5kw 6kw 6.
If load resistance increases, load voltage also increases. A typical 7800 series voltage regulator is used for positive voltages. The vex robotics design system offers students an exciting platform for learning about areas rich with career opportunities spanning science, technology, engineering and math stem. Quality aircraft accessories qaa stocks a wide variety of aircraft voltage regulators, including jasco, interav, lamar, plane power, bendix, and cessna.