Active conductor power

A power

kW

Active power flow in cable

Active power losses

A P.loss

kW

Active power losses in cable

Additional length

Add length

m

Additional length

Alarm 1-sec current

Alarm shortcircuit current

Alarm from the calculation core, related to the short-time withstand current of the line type. Is either empty, “A” or “T” (T=alarm based on the short-circuit current of the to-point

Alarm Cab%

Alarm Cab%

Alarm obtained from the parameter settings for the relative load-level of the cables (Relative load current)

Alarm fuse tripping time

Alarm Ie

Alarm from the calculation core relating max allowed trip time for protection. Differs for MV, LV and LV service cables

Alarm Fuse%

Alarm Fuse%

Alarm obtained from the parameter settings for the relative load of the cables (Relative fuse-load)

Alarm Ijs

Alarm Ijs

Alarm obtained from parameter settings for alarm for the tripping time of the fuses (Alarm Fuse Ij)

Alarm neutral conductor strength

Alarm neutral shortcircuit

Alarm from the calculation core, related to the short-time withstand current of the neutral conductor

Calculation length

Calc.l

m

Length in meter as basis for the calculation

C-factor

C-fact

Used C-factor for correcting earth fault current (LV), derived from protected protection, from calculation parameters, and cable rating

Conductor current

Current

A

Load current through the cable

Line type

Line type

Line type

Energy losses

En.loss

kWh

Conductor energy losses

Feed order

Feed order

The feeding order from the calculation core, sequence number

Fuse F Current

Ifuse 1

A

Fuse rated current in the conductors from end

Fuse F Make

Ifuse 1 Make

Fuse make in the conductors from end

Fuse T Current

Ifuse 2

A

Fuse rated current in the conductors to end

Fuse T Make

Ifuse 2 Make

Fuse make in the conductors from to

Graphical length

G-Length

m

Conductor graphical length

Load loss cost

Loss cost

Currency

Capitalized cost of load losses based on price, year and interest in the calculation parameters

Lp Date max current

Date max curr.

Date when max current appears for a section when using load pattern curves as load input

Lp Hour max current

HH max curr.

Hour for given date when max current appears for a section when using load pattern curves as load input

Lp Max current

Max curr.

A

Max current for given date and hour for a section when using load pattern curves as load input

Lp Max relative current

Max rel.curr.

%

Max current in relation to rated current for given date and hour for a section when using load pattern curves as load input

Max fuse

Max fuse

A

Maximum allowed fuse. Is based on the specified type of fuse in the calculation parameters, and the lowest fuse of other max calculated fuses

Max fuse Ij

Max fuse Ij

A

Maximum allowed fuse relating to earth fault current. Based on specified trip times calculation parameters. LV.

Max fuse Ik2

Max fuse Ik2

A

Maximum allowed fuse relating to 2 phase short circuit current. Based on specified trip times and type of fuses in the calculation parameters. MV

Max fuse Ik3

Max fuse Ik3

A

Maximum allowed fuse relating to 3 phase short-circuit current. Based on specified trip times and type of fuses in the calculation parameters. LV + MV.

Max fuse rated current

Max fuse curr.

A

Maximum allowed fuse related to the rated current for the cable in the calculation parameters. Code-list: NETCALC.CALC_MAXFUSE_CL

Measured length

M-length

m

The documented length of the cable

Min fuse

Min fuse

A

Minimum allowed fuse that can be used depending on the load current of the conductor and type of fuses in the calculation parameters. LV + MV.

Node from

Node from

The ID for the from point of the conductor, if it can be deduced

Node to

Node to

The ID for the to point of the conductor, if it can be deduced

Node, Lowest current in loop

Node Imin

The ID of the node point where the lowest current in a loop will occur. This will bee seen in meshed/looped networks only.

Pointer to active protection

Protect sequence

Serial number as reference to a protected protection. Every protection gets a unique serial number

Proposed make

Proposed make

The proposed make together with fuse size uniquely identifies the systems proposed protection

Prot.device tripping current

Itrip prot.

A

Protecting protection specified current or similar. E.g. or start-current in a relay

Protected make

Protected make

Make / type for the protection that has been identified as protected protection for the section

Protected rated current

Protected rated current

A

Rated current for the designated protected protection in the section

Protective device rated current

Irate prot.

A

Rated current for the designated protected protection in the section

Reactive conductor power

R power

kVAr

Reactive power flow through the cable

Reactive power losses

R loss

kVAr

Reactive power losses through the cable

Relative fuse load

Rel.fuseload

Relative load current based on calculated load current and rated current of the fuse  

Relative load current

Rel.curr

%

Relative load current based on calculated load current and max allowed specified current in code list with rated types

Sel alarm

Sel alarm

Selectivity alarm. A fuse in the section is non-selective towards another overlying fuse

Sum capacitive earth fault currents

Sum cap curr

A

Total capacitive current generated by the network.

Sum other capacitive currents

Sum oth cap curr

A

Sum of additional added capacitive currents

Sum reactor currents

Sum react.curr

A

The sum of reactive currents through the reactors.

Sum resistor currents

Sum res.curr

A

The sum of active currents through the resistors.

Trip time Ij

Triptime Ij

sec

Tripping time based on the lowest earth fault current (LV)

Trip time Ik2

Triptime Ik2

sec

Tripping time based on the lowest two phased short-circuit current (MV)

Trip time Ik3

Triptime Ik3

sec

Tripping time for relay/fuse related to the highest calculated short circuit current (Ik3)

Trip time relay max fault current

Triptime relay maxfaultcurrent

sec

Tripping time for securing relay relating to lowest calculated short-circuit current (Ij or Ik2)

Trip time relay min fault current

Triptime relay minfaultcurrent

sec

Tripping time for securing relay relating to the highest calculated short-circuit current (Ik3)

Tripping time Ie

Tr.time Ie

sec

Tripping time for an earth fault.

Tripping time Ik2

Tr.time Ik2

sec

Tripping time för a phase to phase fault.

Visualization col.numb

Color

The nimber of a color used when visually displaying different result values.

Zone number

Zon no

The number of the current zone when calculating on capacitive zonez