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Harmonic Phase Control

1 year ago 108
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  • Documents
  • BOM
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Description

Controle de fase por disparo de triac nos angulos harmonicos através de chave seletora. Tornando possível economia de 20% de energia em motores de velocidade controlada com a utilização de capacitor e resistencia em paralelo com as bobinas, de forma a utiizar o efeito da ressonancia para evitar o disperdício de energia, re-alimentando o motor com a energia retida nos capacitores (correção do fator de potência).

Após teste e implementação foram acrescidos 2 capacitores e 1 resistor, a PCB precisa ser atualizada.

Documents

Sheet_1

pcb

BOM

ID Name Designator Footprint Quantity
1 1K5 R4 AXIAL-0.5 1
2 33K R6,R5 AXIAL-0.5 2
3 10k R3,R2,R1 AXIAL-0.5 3
4 1/2W 1K2,10K AXIAL-0.5 2
5 BT139-800E,127 Q3 TO-220(TO-220-3) 1
6 MOC3020 U5 PCB_DIP6 1
7 7812 IC1 TO220 1
8 1N4004 D2,D3,D4,D1 DO-41 4
9 Pot 100k 2w CHAVE_RELE_PRINCIPAL1 BORNERA X2 1
10 1/2W 15K AXIAL-0.6 1
11 1W 510R AXIAL-0.6 1
12 Header-Male-2.54_1x1 T1I3,T1O2,T2I5,T2OS3,JP5A,T2OS2,JP4A_DO_NOT_CONNECT,T2OS1,JP3A,JP2A,T1O1,JP1A,T1O3,T1I1,T1I2,T2O2,T2I1,T2I3,T2I4,T2O1,T2O3 HDR-1X1/2.54 21
13 IC555new U4 DIP-08 1
14 560K R8 AXIAL-0.3 1
15 1N5347BRLG D5 DO-14 1
16 4N25 U2 DIP-6(7.12X6.4) 1
17 5k6_5w R7 RES-TH_BD8.0-L24.5-P28.50-D0.8 1
18 127v U1 VOLTAGE_SOURCE 1
19 330uF C1 ECA-1HM331_PCB 1
20 BC548B Q2,Q1 TO-92-3_L4.9-W3.7-P1.27-L 2
21 10uF C3,C2 CAP-TH_BD4.0-P1.50-D0.8-FD 2
22 1uF C4 CAP-TH_BD4.0-P1.50-D0.8-FD 1
23 HCF4017BE U3 DIP-16 1
24 TRANSFORMER_CENTRE_TAPPED_US 12V_200MA_0_110_220,12+12_250MA TRANSFORMADOR 12+12 1A 2

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