engineering recuitment UPMRC JE 2024 Mock Test Power Systems Transmission and Distribution Steady State Analysis of Transmission Analysis
The percentage voltage regulation of transmission lines is computed as:
(Where s is the sending end; R, receiving end; NL, no-load; FL, full-load)
1
\(\frac{{\left| {V_S^{FL}} \right| - \left| {{\rm{V}}_{\rm{R}}^{{\rm{FL}}}} \right|}}{{\left| {{\rm{V}}_{\rm{R}}^{{\rm{NL}}}} \right|}} \times 100\)
2
\(\frac{{\left| {V_R^{NL}} \right| - \left| {{\rm{V}}_{\rm{R}}^{{\rm{FL}}}} \right|}}{{\left| {{\rm{V}}_{\rm{R}}^{{\rm{FL}}}} \right|}} \times 100\)
3
\(\frac{{\left| {V_R^{FL}} \right| - \left| {{\rm{V}}_{\rm{R}}^{{\rm{NL}}}} \right|}}{{\left| {{\rm{V}}_{\rm{R}}^{{\rm{FL}}}} \right|}} \times 100\)
4
\(\frac{{\left| {V_s^{FL}} \right| - \left| {{\rm{V}}_{\rm{R}}^{{\rm{FL}}}} \right|}}{{\left| {{\rm{V}}_{\rm{S}}^{{\rm{NL}}}} \right|}} \times 100\)