+Tech TopicsAutomation NotebookIssue 21 – 2011Learning ResourcesNotebook IssueProductTechnology BriefVariable Speed Drives

Top 10 Tips: Specifying VFDs (Part Two of a Two-Part Series)

This is part two of a two-part series on variable frequency drives. In Part One, we discussed how choosing the right variable frequency drive (VFD) can reduce energy consumption, improve realtime control, and lengthen motor life. Here are more expert tips to consider. Select the Proper Control Mode VFD control mode choice greatly depends on…
Automation NotebookCircuit ProtectionIssue 21 – 2011Learning ResourcesMotorsNotebook IssueProductVariable Speed Drives

Motors and Drives

Premium Efficiency Motors The IronHorse™ general purpose AC motor line now includes cast iron three-phase premium efficiency motors available in horsepower ranges from 1 to 200 hp. Motors are available in speeds of 1200, 1800, and 3600 RPM and are electrically reversible. The three-phase industrial duty T-frame and TC-frame TEFC motors feature ribbed cast iron…
Top 10 Tips: Specifying VFDs (Part One of a Two-Part Series)
+Tech TopicsApplicationAutomation NotebookEnergy/UtilitiesIndustryIssue 20 – 2011Learning ResourcesMachine ControlNotebook IssueProductProgrammable ControlTechnology BriefVariable Speed Drives

Top 10 Tips: Specifying VFDs (Part One of a Two-Part Series)

This is part one of a two-part series on variable frequency drives. VFDs can reduce energy consumption, improve real-time control, and lengthen motor life; selecting the right one for your application requires asking the correct questions. Here are some expert tips to consider. Determine if a VFD is right for your application. The primary function of…
Powerful PAC Upgrades Tortilla Machine
Application StoriesCover StoriesFood and BeverageFood Beverage AutomationIndustryIssue 18 – 2010Notebook Issue

Powerful PAC Upgrades Tortilla Machine

Advanced automation helps Casa Herrera produce tortillas reliably, quickly and precisely. Casa Herrera builds tortilla preparation equipment for the corn and flour tortilla industry, provides equipment for the bakery and snack food industries, and is the preferred supplier to several national brands. We build several varieties of our machines to meet customer specifications, and we…
Motor Questions Answered
+Tech TopicsAutomation NotebookFYIIssue 10 – 2008Learning ResourcesMotorsNotebook IssueProductVariable Speed Drives

Motor Questions Answered

FAQS Question: Can IronHorse™ motors be used with a drive? Answer: IronHorse™ motors can be used with drives, but there are some limitations. Depending on your application, there may be good reasons to step up to an inverter-duty motor in your application. Question: What’s the difference between a General Purpose motor and an Inverter Duty motor? Answer: General…
FAQs for SureServo AC Servo Drives
+Tech TopicsAutomation NotebookIssue 8 – 2007Learning ResourcesMotion ControlNotebook IssueProductTech Thread

FAQs for SureServo AC Servo Drives

Since the release of the SureServo AC servo drives, we have compiled a list of questions that are frequently asked by our customers. The following are answers to some of those questions. What power voltages does the SureServo require?  The SureServo requires 220 VAC single-phase to power the smaller drives and 3-phase for larger systems. There…