Basler-electric BE1-11g Manuale Utente Scaricare il pdf (Pagina 153)

100

101

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Figure 89. Out of Step Element Logic Block

Table 52. Logic Inputs and Outputs

Name

Logic Function

Purpose

Block

Input

Disables the 78OOS function when true

Trip

Output

True when the 78OOS element is in a trip condition

Pickup

Output

True when the 78OOS element is in a pickup condition

mho Pickup

Output

Z1 impedance is inside mho circle

Blinder A Pickup

Output

Z1 impedance is to the right of blinder B

and inside mho circle

Blinder B Pickup

Output

Z1 impedance is to the left of blinder B

and inside mho circle

Operational Settings

Out of Step protection element operational settings are configured on the Out of Step (78OOS) settings

screen (Figure 90) in BESTCOMSPlus. Setting ranges and defaults are summarized in Table 53.

Figure 90. Out of Step Settings Screen

BE1-11g Out of Step (78OOS) Protection

1 2 ... 148 149 150 151 152 153 154 155 156 157 158 ... 671 672

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