Zero Point Calculator

Graph and annual saved cost for SiC SIR

Est. annual saved cost by upgrading your conventional T/R to ANDRITZ SIR

SIR with SiC option

Operation Cost Old Rectifiers

Operation Cost with Std SIR Upgrade

Operation Cost With SiC Option SIR Upgrade

Estimated Time until Break-Even:

months

Option SiC SIR estimated Annual MWh saved

0MWh

Option SiC SIR estimated Annual Cost saved

0€

Option SIR estimated CO₂ saved
With calculated emissions 410 gCO₂/kWh

0Ton CO₂

Rating and reading data

In these boxes please input rated values of your transformer rectifier (T/R). Normally you find these values in the technical datasheet or on the T/R nameplate. The actual readings of secondary average current and voltage are from operation.

Gas Flow

↓

Field 1

Installed T/R on ESP

pcs

mA Rating T/R Unit

mA

kV Rating TR Unit

kV_peak

kW Raiting T/R Unit

133kW

Field 2

pcs

mA

kV_peak

133kW

Field 3

pcs

mA

kV_peak

133kW

Field 4

pcs

mA

kV_peak

133kW

Actual mA Reading

mA

Actual kV Reading

kV_avg

kW Raiting T/R Unit

70kW

mA

kV_avg

70kW

mA

kV_avg

70kW

mA

kV_avg

70kW

Operating data

In these boxes please input data related to your plant operation and the T/R effeciency

T/R Unit Efficiency

%

Operation hours (per year)

hours

Expected Price per kWh

€

Installation Cost

€

*Installation cost is dependent on existing installation with cabling, hv duct, and ambient environment. Andritz are happy to support estimate your installation cost.

Expected price of CO₂ permit

€/Ton CO₂

For today price see here

CO₂ intensity of electricity consumed

gCO₂/kWh

Values per Country see here

Recommended SIR model for your T/R upgrade

Suggested based on Rating, Reading and Other data from above

Field 1

Amount

0pcs

Suggested SIR Type

kW rating SIR

120kW

mA rating SIR

1,200mA

kV rating SIR

100kV

Field 2

0pcs

120kW

1,200mA

100kV

Field 3

0pcs

120kW

1,200mA

100kV

Field 4

0pcs

120kW

1,200mA

100kV

Potential savings

Y-Intersection when Break-Even:

Estimated Saved Costs After 12 months

Estimated Saved Costs After 24 months

Estimated Saved Costs After 36 months

Estimated Saved Costs After 48 months

SIR Standard

0€

SIR SiC Option

0€

Annual Saved Cost For Standard SIR

Standard SIR estimated Annual MWh saved

0MWh

Standard SIR estimated Annual Cost saved

0€

Standard SIR estimated CO₂ saved

0Ton CO₂

*Option SiC uses silicone power electronics to increase efficiency of the SIR unit, the reduced thermal losses also enables to operate in higher ambient temperatures

ANDRITZ SIR ZERO POINT ANALYSIS TOOL

The zero-point analysis tool is developed to give an overview of the potential energy savings by upgrading your ESP power supplies to ANDRITZ SIR high frequency power supplies

SIR with SiC option

Estimated Time until Break-Even:

Option SiC SIR estimated Annual MWh saved

Option SiC SIR estimated Annual Cost saved

Option SIR estimated CO2 saved With calculated emissions 410 gCO2/kWh

Gas Flow

Field 1

pcs

mA

kVpeak

Field 2

pcs

mA

kVpeak

Field 3

pcs

mA

kVpeak

Field 4

pcs

mA

kVpeak

mA

kVavg

mA

kVavg

mA

kVavg

mA

kVavg

T/R Unit Efficiency

%

Operation hours (per year)

hours

Expected Price per kWh

€

Installation Cost

€

Expected price of CO2 permit

€/Ton CO2

CO2 intensity of electricity consumed

gCO2/kWh

Field 1

Field 2

Field 3

Field 4

*Option SiC uses silicone power electronics to increase efficiency of the SIR unit, the reduced thermal losses also enables to operate in higher ambient temperatures

Thank you for using the ANDRITZ SIR Zero Point analysis tool!

To receive detailed calculations and recommendations on how we can support you to save energy, please use the contact form and we will get back to you shortly!

ANDRITZ SIR
ZERO POINT
ANALYSIS TOOL

Option SIR estimated CO₂ saved
With calculated emissions 410 gCO₂/kWh

kV_peak

kV_peak

kV_peak

kV_peak

kV_avg

kV_avg

kV_avg

kV_avg

Expected price of CO₂ permit

€/Ton CO₂

CO₂ intensity of electricity consumed

gCO₂/kWh