产品中心
2711P-RDK12C
2711P-RDK12C交交型变频器的工作原理基本上分为以下三个步骤:
1.整流变压步骤:交交型变频器的输入电源是交流220V或380V电源,首先通过变压器将输入电压升高到几百伏,然后通过6个二极管变流,将输入的交流电压转换为半波或全波直流电压(也叫“脉冲电压”),并通过直流滤波器将其变成相对平稳的直流电压。
2.逆变步骤:在发生整流和滤波之后,变频器再次交错逆变电源,将直流电压转换为可控的交流电压。变频器通过的逆变控制方法,使输出电源充分体现为一个正弦波、方波甚至三角波等各种波形。变频器的输出频率可在1-400HZ范围内调节,控制范围较广。
3.控制步骤:变频器通过控制芯片来切换电子开关并控制输出频率和电压。变频器的控制方式有多种,如开环控制、闭环控制、矢量控制等。其中,闭环控制方式具有更稳定的性能和更高的开关频率。它通过反馈逆变器输出的电流、电压、位置等信号来控制变频器的输出功率,确保输出电压和电流在需要的精度范围内和稳定。
总之,交交型变频器通过整流变压、逆变和控制三个步骤,将交流电源
Reliance AutoMax 840.55.11 ,
Bently Nevada 3500 ,
Waeschler/Coperion CVB400.1-40 ,
Bently Nevada 3500,
Maxwell cellulose insulation blower radio remote,
Busch RA 0180 C 461 ,
Reliance FlexPak 3000 drive 848.09.73 B ,
Rietschle DCLF 100DV ,
Safetech AS1900 ,
Busch Type RC 100 ,
Busch Type 100 138 3 phase vacuum pump,
Demag DKUN 10-1250 KV1 ,
Eaton Cutler Hammer 9-2698 - 2 ,
Micro Motion 1FT9701I6M1Z,
CRANE 12" ANSI 150 ,
YOKOGAWA GD40T GAS DENSITY DETECTOR TRANSMITTER TYPE S2,
CRANE Series 317 ,
Thermocouple remote data acquisition panel,
Marley cooling tower right angle reduction gearbox,
Brook Hansesen cooling tower right angle gearbox,
Allen Bradley 1747 L553 SLC500 ,
Transformer VSD,
Graco President 223-586 ,
Reliance LORAIN AutoMax 770.90.21,
Schumann Selekta 211 ,
Allen Bradley 1747 L551 SLC500 ,
High current distribution board NS250H ,
Micro Motion mass flow sensor CFM010M323NQEIEZZZ,
knitted stainless mesh demister pad 1280mm 150mm,
Graco President 223-586 ,
Akron brass fire fighting monitor deck gun deluge nozel,
Transformer or coil winding machine,
Akron brass fire fighting monitor deck gun deluge foam,
Graco President 207-707 ,
Graco President 217-578 ,
Grapho ADAST GPC Platen press diecut leterpress print,
Rosemount Pressure transm 3051S1CA3A2E11A1BB4D2K7L4M5Q4,
Akron brass fire fighting monitor deck gun deluge nozel,
Allen Bradley 1769-L32E ,
Mitsubishi HA-SA352 3.5 ,
FISHER 26GA10A-120,
Reliance LORAIN AutoMax 57C442B ,
Atago Benchtop Abbe refractometer and light source,
Reliance Rockwell LORAIN 57C435 ,
Regloplas 150 ,
Reliance LORAIN AutoMax MERI 770.90.00 ,
Reliance LORAIN AutoMax 57552-1 ,
Reliance AutoMax B/M-60000 ,
Graco Glutton 4.5-1 ,
Proface GP2600-TC11 ,
Reliance AutoMax 840.51.11,
Mannesmann Demag chain hoist ,
Sprecher + Schuh CA1 - 480 ,
TECHFLOW Stainless steel ball valve,
THK NSR50TBC2UU+1980L ,
FISHER 26FA10-120,
转换为可控的交流电压,实现对机电设备运行的控制。
2711P-RDK12C
MVI69-MNETC
MVI69-PDPMV1
MVI69-PDPS
MVI69-S3964R
PS69-DPM
PS69-DPS
ControlLogix
CLX-422-IPC
1747-L543P 1747-L551 1747-L552
1747-L553 1747-L553P 1747-M1
1747-M13 1747-M15 1747-M2
1747-M5 1747-BSN 1747-SCNR
1747-SDN 1747-SN 1747-ACN15
1747-ACNR15 1747-ASB 1746-A10
1747-KFC15 1747-AIC 1747-C10
1747-C11 1747-C13 1747-C20
1747-KE 1747-PIC 1747-UIC
1747-UICC13 1761-NETAIC 1746-BAS
1746-BAST 1747-DCM 1747-PBASE