A number of static converters and CTT stations for spetsprimeneniy produced scientific production company "EPRO | World Electronic Circuits
Another typical number of static converters and CTT stations for spetsprimeneniy produced scientific production company "EPRO" (St. Petersburg) This series includes static converters for three-phase AC 380 V 50 Hz three-phase alternating current at 230 V and a frequency of 400 Hz with a number of powers of 2, 4, 8 and 12 kVA, as well as single-phase AC voltage of 230 V frequency of 400 Hz with a number of capacities 2.4, 8 kVA converters are manufactured according to specifications IDVH435324010 specifications, appearance shown in Fig devices in 1235
Specifications of these converters generally conform converters produced LLC "Source", so in this case it makes sense to draw attention to a way of providing power devices dvuhsetevoho Why spetsaparatury used in dvuhsetevoe food and where it can be seen mainly as follows food used on the objective and critical to the loss of the supply voltage - which is why for the functioning of these objects lay two feeder supply: primary and backup
In normal mode devices are powered from the main feeder, but in violation of basic food all devices must be switched to the backup feeder royalmail tracking laid, for example, from an independent diesel generator
When the task switching each individual consumer to decide royalmail tracking whether it is important to maintain food at the time of switching, short break or not Echoing his equipment at work in this case we speak of the need for "continuity of supply" and no such necessity Considering these situations, the developers released the market performance of two fundamentally different types of devices and stations CTT: contactor with automatic switch networks (APS), the main priority royalmail tracking of food (execution royalmail tracking A) and diode interchange in the DC link, with an uninterrupted food consumers in switching power supply (AS and performance GH) GH performance difference of DR implementation is not essential and is present in implementation of GH galvanic upshot primary and backup power supplies 380 V 50 Hz, while in the performance of DR solutions of no such functional diagram APS implementation is shown in Figure A 1236, A circuit designs APS DR and GR - Fig 1236, would
In the case of contactors (performance A, Figure 1236, a) everything is pretty trivial: when voltage loss core network contactor K1 is opened and after a time .. 0.5 1.0 closes contactor K2 backup network royalmail tracking voltage is rectified diode bridge VDl .. VD6, which "works" royalmail tracking both the primary and backup of network
Scheme uninterruptible power supply (execution DR and GR, rice 1236, 6) - Here harder contactors K1 and K2 can perform the same function as performed by A, ie switching network, and can be continuously switched Continuity power provided by the simultaneous presence of voltage primary and backup network that straightened Twin
three phase diode bridge VDl .. VD6 VD7 .. VD12 and then straightened DC voltage summarized diodes VD13 .. VD16 course, having summarizing diodes leads to additional heat losses in the flow of power through them currents, and hence to some reduction in efficiency, but Yet it - fee for "continuity"
In the course of their professional activity reader may encounter other types of industrial electric static converters doubt acquainted with this section of the book, the reader quickly grasp the principles of their operation, the device and methods of use
More Articles: UMZCH chip RAhh (0) Auto recorder - light switch (0) Intermediate amplifier for computer sound card (0) line voltage with voltmeter scale stretched and light alarm (0) Universal probe (0) UMZCH based on operational amplifier KR544UD2 (0) Power radio on-board vehicle network (0)
Subscription to RSS Subscribe by Email We take this Privacy severely. Your e-mail address royalmail tracking will not be passed to any third party Most popular: Charger for starter royalmail tracking batteries batteries (17) Restoration and battery charging (10) Chandeliers Chizhevskogo - The hands (7) Voltage for laboratory power supply (0-40V 2.5 A) (68) Transistor smoothing filters. (12) Car quad power amplifier bass (4 30 and 4 40 W) (9) Domestic circuits and their foreign counterparts royalmail tracking (10) The detection of modulated signals (11) to connect multiple heterogeneous sensors to the microcontroller (34) Simple Switching Power Supply 200 W (10) logical element OR NOT (7) Procedures automatic protection of three-phase motor with phase loss (11) Scheme unwinding royalmail tracking electricity meter generator
Another typical number of static converters and CTT stations for spetsprimeneniy produced scientific production company "EPRO" (St. Petersburg) This series includes static converters for three-phase AC 380 V 50 Hz three-phase alternating current at 230 V and a frequency of 400 Hz with a number of powers of 2, 4, 8 and 12 kVA, as well as single-phase AC voltage of 230 V frequency of 400 Hz with a number of capacities 2.4, 8 kVA converters are manufactured according to specifications IDVH435324010 specifications, appearance shown in Fig devices in 1235
Specifications of these converters generally conform converters produced LLC "Source", so in this case it makes sense to draw attention to a way of providing power devices dvuhsetevoho Why spetsaparatury used in dvuhsetevoe food and where it can be seen mainly as follows food used on the objective and critical to the loss of the supply voltage - which is why for the functioning of these objects lay two feeder supply: primary and backup
In normal mode devices are powered from the main feeder, but in violation of basic food all devices must be switched to the backup feeder royalmail tracking laid, for example, from an independent diesel generator
When the task switching each individual consumer to decide royalmail tracking whether it is important to maintain food at the time of switching, short break or not Echoing his equipment at work in this case we speak of the need for "continuity of supply" and no such necessity Considering these situations, the developers released the market performance of two fundamentally different types of devices and stations CTT: contactor with automatic switch networks (APS), the main priority royalmail tracking of food (execution royalmail tracking A) and diode interchange in the DC link, with an uninterrupted food consumers in switching power supply (AS and performance GH) GH performance difference of DR implementation is not essential and is present in implementation of GH galvanic upshot primary and backup power supplies 380 V 50 Hz, while in the performance of DR solutions of no such functional diagram APS implementation is shown in Figure A 1236, A circuit designs APS DR and GR - Fig 1236, would
In the case of contactors (performance A, Figure 1236, a) everything is pretty trivial: when voltage loss core network contactor K1 is opened and after a time .. 0.5 1.0 closes contactor K2 backup network royalmail tracking voltage is rectified diode bridge VDl .. VD6, which "works" royalmail tracking both the primary and backup of network
Scheme uninterruptible power supply (execution DR and GR, rice 1236, 6) - Here harder contactors K1 and K2 can perform the same function as performed by A, ie switching network, and can be continuously switched Continuity power provided by the simultaneous presence of voltage primary and backup network that straightened Twin
three phase diode bridge VDl .. VD6 VD7 .. VD12 and then straightened DC voltage summarized diodes VD13 .. VD16 course, having summarizing diodes leads to additional heat losses in the flow of power through them currents, and hence to some reduction in efficiency, but Yet it - fee for "continuity"
In the course of their professional activity reader may encounter other types of industrial electric static converters doubt acquainted with this section of the book, the reader quickly grasp the principles of their operation, the device and methods of use
More Articles: UMZCH chip RAhh (0) Auto recorder - light switch (0) Intermediate amplifier for computer sound card (0) line voltage with voltmeter scale stretched and light alarm (0) Universal probe (0) UMZCH based on operational amplifier KR544UD2 (0) Power radio on-board vehicle network (0)
Subscription to RSS Subscribe by Email We take this Privacy severely. Your e-mail address royalmail tracking will not be passed to any third party Most popular: Charger for starter royalmail tracking batteries batteries (17) Restoration and battery charging (10) Chandeliers Chizhevskogo - The hands (7) Voltage for laboratory power supply (0-40V 2.5 A) (68) Transistor smoothing filters. (12) Car quad power amplifier bass (4 30 and 4 40 W) (9) Domestic circuits and their foreign counterparts royalmail tracking (10) The detection of modulated signals (11) to connect multiple heterogeneous sensors to the microcontroller (34) Simple Switching Power Supply 200 W (10) logical element OR NOT (7) Procedures automatic protection of three-phase motor with phase loss (11) Scheme unwinding royalmail tracking electricity meter generator
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