Textile Engineering
Advanced Utility & Power Quality
10 interactive Advanced Utility & Power Quality tools. Every one shows its formula, a worked example and the standards it follows.
Professional tools
Full costing sheets, booking schedules and project appraisals. Enter your own figures and see the headline result before you buy.
- Air, Sea or Split: Late Shipment Expedite Sheet Worth of Choosing Style by Style
- Brownfield Expansion: What the Next Increment Costs Shared Plant the Proposal Forces
- Built Into the Fibre or Applied to the Cloth: What Protection Costs Over a Life What Moving to the Cheapest Protection Saves
- Buyer Chargeback: Contest, Fix or Accept Recoverable a Year
- Buyer Cost to Serve & Development Recovery Net Margin After Serving the Book
- Buyer Quotation Generator Order Value
- Buyer Terms & Effective Price Comparison Best Offer, Once Its Terms Are Paid For
- Buyer Test Plan & Laboratory Budget Laboratory Cost for the Range
10
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Sustainability & Utilities
Advanced Utility & Power Quality
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Advanced Utility & Power Quality 10
- Captive Solar Against a Three-Shift Load Premium Values a rooftop or ground-mount proposal against the hour-by-hour load it is actually supposed to displace, rather than against annual consumption. Separates the units the mill consumes itself from the units it exports at a fraction of the tariff, reports what the maximum demand charge does as opposed to the energy bill, and sweeps plant size for the band inside which net present value hardly changes. What the Proposal Overstates the Saving By cost/yr
- Mill Power & Utility Load Schedule Premium Turns a department load list into maximum demand, transformer and generator ratings, capacitor requirement and contract demand, prices the energy and demand bill, and returns the specific energy in kWh per kilogram that a feasibility report should be using instead of a benchmark. Transformer Rating kVA
- Time-of-Day Load Shifting & Demand Charge Sheet Premium Tests a proposed load shift against the whole electricity bill rather than the tariff sheet. Prices the units saved by moving a load into a cheaper window beside the maximum demand created by concentrating loads there, reports which window carries the site peak before and after, and names the loads that cannot fit the window they have been assigned to. Net Effect of the Shift cost/mo
- What Power Interruptions Cost, and Which Departments to Back Up Premium Splits the cost of an interruption into the part that scales with its length and the part that does not, department by department, and compares the answer against what an outage log measured in hours implies. Sizes the backup worth installing rather than the backup that covers everything, and prices the same lost hours delivered as fewer and longer events. What Backing Up the Right Departments Saves cost/yr
- Dyehouse Heat Exchanger Fouling & Thermal Loss Predictor Quantifies scaling losses in heat recovery: fouled overall heat transfer coefficient, log mean temperature difference, clean and fouled duty, the share of capacity lost, and the annual energy and cost the fouling gives away. Fouled Heat Transfer Coefficient W/m²K
- Factory Skylight & Lux Distribution vs Inspection Quality Correlates inspection lighting with defect detection: daylight contribution through skylights, total daytime illuminance, detection rate by day and by night, the shift-to-shift detection gap and the extra defects escaping per thousand metres at night. Daylight Contribution lux
- Loom Motor Power Factor Correction Capacitor Calculator Sizes power factor correction for inductive textile loads: capacitor kvar needed to reach a target, apparent power before and after, the kVA and current released, and the utility penalty avoided monthly and annually. Capacitor Bank Required kvar
- Power Factor Correction kVAr Sizing, Demand Saving & Payback Sizes a capacitor bank from the tangent difference between present and target power factor, reports the apparent power removed from the supply, the distribution loss reduction that follows, and the demand charge and penalty the correction stops paying. Capacitor Bank Required kVAr
- Spinning Mill Inverter Harmonic Distortion Power Penalty Costs harmonic distortion from variable frequency drives: true power factor after distortion, additional network losses in kilowatts and kilowatt-hours, the cost of those losses, tariff penalty points above the utility threshold and total annual exposure. Annual Cost of Distortion /yr
- Textile Compressed Air Pipe Network Pressure Drop Modeler Calculates compressed air losses in distribution pipework: air velocity, pressure drop over pipe and fittings, pressure actually reaching the machines, the compressor energy penalty it causes, its annual cost and the pipe diameter a target drop would need. Pressure Drop bar
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