ElecSimHub

How to choosebetween several schemes?

First check whether the constraints can be met,then compare cost and operating performance.More expensive does not automatically mean more suitable.

Results come from the local draft and the live engine /api/design (Pareto + automatic design optimization).

Local draft nodes / edges · Unknown

State your preference

Preference input is not wired in this batch.A real integration must state whether cost or losses weigh more,and the hard constraints;preset weights must not be passed off as user intent.

With no preference,start comparing from the knee point

No frontier candidate

The knee point is a compromise heuristic for the no-preference case,not the optimal scheme,and not a recommendation for you.

CandidateCost (LCC basis)Active power lossSum of squared voltage violationsMax branch loadingComparability & constraints
No frontier candidate

Missing objective · None

IRR unavailable (not returned by the engine)

Anything the engine does not return is shown as unknown/unavailable — never defaulted to 0.

Net present value NPV

Unknown

Initial capex CAPEX

Unknown

Only comparable under the same evaluation period and discount conditions.

Scheme evidence & selection basisNo frontier candidate

Economic and constraint evidence

Front size: Unknown · Cost range: Unknown

Engine selection method

Unknown

Automatic design optimization (decision variables & candidates)

Unknown

Open the input & constraint check entry