AlephGrid PTDF & Loop Flow Sandbox

Zonal Net Position (NP)

Net: 0 MW

Commercial trade between 2 market zones

Export Zone (Long):

Import Zone (Short):

Trade Volume: 2,000 MW

Positive = Net Exporter (Long) | Negative = Net Importer (Short)

θ = 0

Absorbs any net system imbalance (if Σ NP ≠ 0). For balanced trades, slack cancels out.

Live from Cloud Engine

<50% 50-85% 85-100% >100% Congested

0 Congested • 0 MW Trapped ➔

Congested Lines

0 MW

Trapped Power

Peak Line Loading

0 MW

Gross Net Position

Kirchhoff's Law

Commercial Trade vs. Physical Transmission

Direct: 50%

Loop: 50%

Top 3rd-Party Transit Lines (Unscheduled Flow):

Solved via Cloud Tensor Engine

Line	Flow	Cap	Loading

Click any line

∂(Flow) / ∂(Net Position of Zone z) with slack = DE

Click any line on the map or table to inspect its European sensitivity factors.