Basler Electric DECS-400 Manual del usuario

Página 238

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Figura A-5. DECS-400 simple con PSS (Parte 3 de 3)

OEL Active
(Input Buffer)

OEL activo
(Búfer de entrada)

UEL Active
(Input Buffer)

UEL activo
(Búfer de entrada)

SCL Active
(Input Buffer)

SCL activo
(Búfer de entrada)

V/Hz Limiter Active
(Input Buffer)

Limitador V/Hz activo
(Búfer de entrada)

OEL Active

(Input Buffer)

Output Relay #3

Common Limiter(s)

(Output Buffer)

Transfer to FCR on

Loss of Sensing

Enable

(Output Buffer)

Relay Output #4

Loss of Sensing

(Output Buffer)

Layer 1

Gate 01

UEL Active

(Input Buffer)

SCL Active

(Input Buffer)

V/Hz Limiter Active

(Input Buffer)

Layer 1

Gate 02

Setpoint Adjustment

High Limit

(Input Buffer)

Setpoint Adjustment

Low Limit

(Input Buffer)

Underfrequency

Active

(Input Buffer)

u

2

u

3

u

4

u

1

x

1

MUX

u

4

u

4

Generator Overvoltage

Active

(Input Buffer)

Layer 1

Gate 05

Generator Undervoltage

Active

(Input Buffer)

Loss of Field

Active

(Input Buffer)

V/Hz Protection

Active

(Input Buffer)

Loss of Isolation Module

Active

(Input Buffer)

Layer 1

Gate 04

Failed to Build Up

Active

(Input Buffer)

EDM Open Active

(Input Buffer)

EDM Shorted Active

(Input Buffer)

Field Overtemperature

Active

(Input Buffer)

Layer 1

Gate 06

Field Overvoltage

Active

(Input Buffer)

Field Overcurrent

Active

(Input Buffer)

u

2

u

3

u

4

u

1

x

1

MUX

u

4

u

4

Layer 1

Gate 04

u

2

u

3

u

4

u

1

x

1

MUX

u

4

u

4

Relay Output #2

Common Protection

(Output Buffer)

Layer 2

Gate 02

Layer 2

Gate 03

Layer 1

Gate 03

Layer 1

Gate 04

Layer 1

Gate 03

PSS Voltage Limiter

Active

(Input Buffer)

Layer 2

Gate 01

PSS Voltage Unbalance

Active

(Input Buffer)

PSS Current Unbalance

Active

(Input Buffer)

PSS Speed Failure

Active

(Input Buffer)

Loss of Sensing

Active

(Input Buffer)

P0036-07

A-12

Lógica programable del DECS-400

9369772990 Rev R

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