PowerSolve Network Modeler — LTVR + HTVR

🖨️ Print Options — Choose what to include

Station & DTC Info System Parameters Calculated Results (LTVR) Feeder Table SLD Diagram Technical Specs & Formulas (Uncheck to skip that page section)

📤 Export / Save: powersolveindia.com

Station & DTC Identification Details

Substation Name

11 kV Feeder Name

Section Name

DTC Name / Code

System Input Parameters

System Voltage L-L (V)

Power Factor (cos φ)

Permissible VD Limit (%)

DTC Rating (kVA)

No-Load Loss (W)

Full-Load Loss (W)

System Calculated Results

Total Connected LT Load0.00 kW

Total Peak Current0.00 A

DTC Loading Ratio0.0 %

Total Transformer Loss0.0 W

Total Conductor Line Loss0.0 W

Total System Loss (kW)0.00 kW

Annual Energy Loss (kWh Estimate)0 kWh

Max Network Voltage Drop0.00 %

⚡ Project Feasibility (LTVR) -

Feeder Topology Builder 💡 TIP: Dir ಕಾಲಂ ಬಳಸಿ ಲೈನ್‌ಗಳನ್ನು bend ಮಾಡಿ overlapping ತಪ್ಪಿಸಿ!

👈 Swipe left/right on table to see all columns 👉

Line Name	Parent Node	Dir	Pole ID	Len(m)	Load(kW)	Conductor	Dn.kW	Dn.Amps	Span VD%	Cum. VD%	Loss(W)	Action

* Use ⑂ Spur button in the table to branch off a pole.

Dynamic Single Line Diagram (SLD)

Show Load (kW) Show VD (%)

🖱️ Interactive Map: Drag canvas to pan. Use Zoom buttons on top right.

Conductor Specs Table & Formal Technical Formulas

Conductor Type	Type Class	Ampacity / Max Current (A)	Resistance R (Ω/km)	Reactance X (Ω/km)

1. 3-Phase Downstream Current (I): I = (kW × 1000) / (√3 × V_system × cosΦ)

2. Voltage Drop / Regulation (V_drop & %VD): V_drop = √3 × I × (R·cosΦ + X·sinΦ) × (Length / 1000) | %VD = (V_drop / V_system) × 100

3. Conductor Line Loss (P_loss): P_loss = 3 × I² × R × (Length / 1000) (W)

4. Transformer Losses & Annual Energy Loss (kWh): P_Tx = P_NoLoad + P_FullLoad × (Actual_kVA / Rated_kVA)² | Annual kWh = Total_kW_Loss × 8760 × Load_Factor (0.3)

Prepared By:
Section Officer / Assistant Engineer
O&M D1 Section, GESCOM

Verified By:
Executive Engineer (Elec)
O&M Division, GESCOM

Approved By:
Superintending Engineer (Elec)
Circle Office, GESCOM

📤 HTVR Options & Export:

HT Feeder Identification

Substation Name

11 kV Feeder Name

Section / Division

Terminal (From → To)

HT System Parameters

System Voltage L-L (kV)

Power Factor (cos φ)

Permissible VR Limit (%)

Peak Load fallback (kW)

HTVR Results

Total Feeder Length0 km

Peak Current0 A

Total Load0 kW

Line Loss0 kW

Annual Energy Loss (kWh)0 kWh

Max % Voltage Regulation0 %

⚡ HTVR Feasibility -

HT Feeder Topology — Trunk & Spur Lines 💡 Dir: ➡️⬇️⬅️⬆️ ನಾಲ್ಕೂ ಡೈರೆಕ್ಷನ್ ಆಕ್ಷನ್ ಕೊಟ್ಟು DTC ಅಡ್ಜಸ್ಟ್ ಮಾಡಿ.

Line Type	Parent	Dir	Node ID	Len(km)	Load(kW)	Conductor	DTC / Tx	Tx kVA Action	Dn.kW	Dn.A	Span VR%	Cum VR%	Loss(kW)	Act

* Table ನಲ್ಲಿ ⑂ Spur — branch + Transformer option

11 kV HT Single Line Diagram (SLD)

🖱️ Drag to pan · Order: Substation (SS) → Trunk / Spur → DTC (25/63/100/250)

HTVR Technical Formulas & Energy Loss

1. Current: I = kW / (√3 × V_kV × cosφ)

2. Voltage Drop & Regulation: V_drop = √3 × I × (R·cosΦ + X·sinΦ) × L_km | %VR = (V_drop / V) × 100

3. Active Line Loss: Loss_kW = 3 × I² × R × L_km / 1000

4. Annual Energy Loss Estimation (kWh): Annual kWh = Total_Loss_kW × 8760 Hours × Load_Factor (0.3)

Prepared By:
Section Officer / Assistant Engineer
O&M D1 Section, GESCOM

Verified By:
Executive Engineer (Elec)
O&M Division, GESCOM

Approved By:
Superintending Engineer (Elec)
Circle Office, GESCOM