Three-phase parallel RLC wye load#

block

Block appearance in REPEAT VISION#

 The Three-phase parallel RLC wye load block is a model of a three-phase star-connected load with phase components connected in parallel.

 The parameters of phase components (active resistance, inductance and capacity) are determined according to the given power basedon the assumption of their parameters constancy.

 Capacities can be set as three-phase(then each phase will consume the same power and the load willbe symmetrical) or in phase (then the load will be asymmetrical).

1.  Properties#

Property

Default value

Description

Units of measurement

Branch type:
RLC;
RL;
RC;
LC;
R;
L;
C

RLC

–

–

Specify PQ powers for each phase

Off

–

–

Nominal phase-to-phase voltage

10e3

–

V

Nominal frequency

50

–

Hz

Three-phase active power

10e3

Available, when Specify PQ powers for each phase - Off

W

Active powers of phases, available, when Specify PQ powers for each phase - On

10e3;10e3;10e3

The format for completing: PA;PB;PC

W

Inductive power

10e3

Available, when Branch type - RLC, RL, RC, LC, L and Specify PQ powers for each phase - Off

VAr

Inductive powers of phases, available, when Branch type - RLC, RL, RC, LC, L and Specify PQ powers for each phase - On

10e3;10e3;10e3

The format for completing: QLA;QLB;QLC

VAr

Capacitive power

10e3

Available, when Branch type - RLC, RL, RC, LC, L or C and Specify PQ powers for each phase - Off

VAr

Capacitive powers of phases, available, when Branch type - RLC, RL, RC, LC or C and Specify PQ powers for each phase - On

10e3;10e3;10e3

The format for completing: QCA;QCB;QCC

VAr

2.  Inputs and outputs#

Parameters

Input/Output

Description

Units of measurement

Port type

A

Input

–

–

Electronics

B

Input

–

–

Electronics

C

Input

–

–

Electronics

Neutral

Output

–

–

Electronics

In order to see the connection capabilities of the block, you need to go to page Description of block ports