Phase Control IC
Phase Control IC
... Semiconductor Group 1 TCA 785 This phase control IC is intended to control thyristors, triacs, and transistors. The trigger pulses can be shifted within a phase angle between 0 ˚ and 180 ˚. Typical ... applications include converter circuits, AC controllers and three -phase current controllers. This IC replaces the previous types TCA 780 and TCA 780 D. (top view) Pin Configuratio...
Ngày tải lên: 09/11/2013, 02:15
ICMPv6 Internet Control Message Protocol Version 6
... query message in ICMPv4 and ICMPv6 Type of message ICMPv4 ICMPv6 Echo Request And Reply Yes Yes Timestamp Request And Reply Yes No Address mask Request And Reply Yes No Router solicitation and addvertisement ... thế RARP. IG M ICP IPv4 ARP RAR ICPMv6 IPv6 Lớp mạng trong phiên bản 4 Lớp mạng trong phiên bản 6 Hình 32 : So sánh giữa mạng lưới phiên bản 4 và 6 Trong ICMPv4 ta chia thông điệp ICM...
Ngày tải lên: 05/10/2013, 20:20
Design and Implementation of a Three-Phase Induction Motor Control Scheme
... means of FO control. The Texas Instruments Literature Document BPRA073 also presents theoretical and practical clarifications on FO control. However, they present their DSP controller device, the ... This device is specifically suited to motor control techniques such as FO control. In BPRA043 [10], example assembler code used to execute FO control is offered. Texas Instruments Technica...
Ngày tải lên: 27/10/2013, 23:15
IP Behavior III Internet Control Message Protocol (ICMP)
... conventional ICMP traffic as well as examining how ICMP can be used for nefarious activity. With an understanding of ICMP, the student will be able to examine ICMP network traffic and determine ... closest thing that ICMP has to a differentiation in services is an ICMP message type and code, the first two bytes in the ICMP header. These tell the function of the particular ICMP message. Next,...
Ngày tải lên: 04/11/2013, 13:15
Tài liệu Chip cầu NAM - South Bridge Chip (I/O Control Hub: ICH) pptx
... Chip cầu NAM - South Bridge Chip (I/O Control Hub: ICH) Cách nhận dạng: - Lớn thứ nhì trên main (chỉ thua Chip cầu Bắc) - Có 2 chip lớn, chíp
Ngày tải lên: 16/12/2013, 08:15
Vector control of three phase AC machines - N.P.Quang
... influences decisively the controller design and thus also the dynamic characteristic of the inner current control loop, which in turn is the prerequisite for the superimposed speed control. So the ... models and the way to nonlinear controllers Electrical 3 -phase AC machines exhibit different nonlinearities because of the mechanical construction of their magnetic paths with slots a...
Ngày tải lên: 18/12/2013, 09:10
Current control techniques for three phase voltage source PWM converters a survey
... Trans. Ind. Electron., vol. 42, Apr. 1995. [64] N. Sabanovic-Behlilovic, T. Ninomiya, A. Sabanovic, and B. Perunicic, Control of three -phase switching converters, a sliding mode approach,” in ... Block scheme of FL controller, (b) control surface of con- ventional PI controller, (c) control surface of FL controller; comparison of current-tracking performance with PI and FL controller:...
Ngày tải lên: 03/01/2014, 19:45
Tài liệu ime Control of a Three Phase 4 Wire PWM Inverter with Variable DC Link Voltage and Battery Storage for PV Application doc
... Control Methods for Digitally Feedback Controlled PWM Inverters", EPE Firenze 1991, Vol. 2, pp. 35-40. [7] Youichi Ito and Shoichi Kawauchi, "Microprocessor-Based Robust Digital Control ... "Dead Beat Control of three- Phase PWM Inverter", IEEE Transactions on Power Electronics, Vol. 5, No. 1, January 1990, pp. 21-28. [3] Osman Kükrer, "Deadbeat Control...
Ngày tải lên: 19/01/2014, 02:20