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Irvine, Calif., February 1, 2011— Pacific Power Source introduces the 390-ASX, the latest addition to its line of manual and programmable AC Power Sources. With 9kVA in a 9U chassis, the 390-ASX offers the high power density demanded in today’s AC Test Power market. This unit builds on the proven technology found in Pacific Power […]
What Is Programmable Z? Hate to disappoint, but programmable Z on an AC power source has nothing to do with getting sufficient sleep. Instead, the Z refers to the output impedance of the power source. A low AC source output impedance means there is little or no voltage drop at the output of the power […]
Power Conversion Programmable AC power sources used for development and test applications convert locally available utility power to specific precision AC or DC output formats needed to test or control units under test. This is called “solid state power conversion” as active electronic circuitry is used rather than rotary converters or voltage only transformer. This […]
Single Phase AC Voltage Most of us are familiar with the single phase voltage in our homes provided by the local utility. For the US, this is typically 120V. For single phase voltage, the voltage is expressed as a Line to Neutral voltage between two power conductors (plus a safety ground). The neutral conductor is […]
Power Supplies and Output Power rating versus Voltage As a rule, power supplies are rated for maximum power output only at their maximum output voltage. That means that as the programmed output voltage is decreased, the power output capability decreases proportionally. For example, a 10kW rated power supply with a 0 to 100V voltage range […]
Remote Control Computer control of test equipment – including AC and DC power sources – is a critical requirement for building automated test systems (ATE) and to a lesser extend engineering development lab experiments. Key requirements for this type of computer control are: Reliable communication to reduce or eliminate communication errors Data transfer speeds Industry […]
Critical Power Immunity Testing of DC Powered Equipment Reliable operation of on-board electrical equipment under all circumstance is a critical requirement to ensure the safety of passengers and crew. This is true for both AC powered and DC powered equipment. With the continued growth of on-board electrical systems, the amount and types of equipment that […]
What is the difference between Inrush Current and Peak Current? While inrush current has a peak current value, the term “Inrush Current” is commonly used to describe the current that is required to energize an AC powered device or product when first applying voltage and power to it. This is especially true for inductive loads […]
What are voltage modes? While all programmable AC power sources offer AC output mode, some also provide DC output mode. This may be useful for applications where only DC is required to power an EUT. However, a growing number of power related products are coming on the market than can operate from both AC grid […]
What is Voltage Distortion? Voltage distortion occurs when an AC output is purely sinusoidal but has small levels of voltage harmonics in addition to the fundamental sinewave frequency. This low level of voltage distortion is often difficult to see on an oscilloscope and requires a power analyzer or harmonics analyzer to quantify. Distortion is typically […]
IRVINE, Calif. – January7, 2019 – PPST Solutions, a newly formed power test equipment sales, service and support organization has officially been launched to consolidate sales and service resources from a number of test equipment manufacturers. This new company is focused on sales and support of a wide range of advanced Programmable Power System Test Solutions ( PPST Solutions ). By […]
Irvine, California, April 2017 — Pacific Power Source is pleased to announce the release of a comprehensive update of its suite of test routines designed to test both AC and DC products for compliance with Airbus standard ABD0100.1.8, “Electrical and Installation Requirements”. The ABD0100.1.8 test standard is largely based on the DO160, Section 16 standard published by the […]
Niceville, Florida, November 8th, 2016 – Zitec, Inc, has partnered with Pacific Power Source to significantly upgrade its next generation mobile power carts using the all new Pacific 3150AFX AC and DC power source.Assets as valuable as smart weapons (i.e., JDAM/SDB and AMRAAM), as well as Common Munitions BIT/Reprogramming Equipment (CMBRE,) call for serious and dependable […]
Revision C Test Standard Option Provides Up to Date Test Sequences for Airbus A400M Cargo plane AC and DC Power Compliance Testing Irvine, California, February 2015— Pacific Power Source announces the release of its latest suite of test routines specifically designed to test AC or DC products for compliance with the Airbus AMD24C power standard […]
Exclusive Agreement on Distribution and Product Support of Pacific Power AC Source Products in KoreaIrvine, California, January 5, 2015 — Pacific Power Source is pleased to announce they have extended their exclusive distribution agreement with Newtronix N.T. Test & Measurements to sell and support Pacific Power Source AC power products throughout Korea. Effective immediately, Newtronix will […]
Two new 45kVA and 90kVA models join the existing AZX product line, providing customers with a wider selection of power levels Irvine, California, December 2, 2022 — Pacific Power Source has expanded the range of AZX Series Regenerative AC Grid Simulators for test and development of bidirectional AC powered products by releasing two new Models. The new 45kVA/kW […]
The LSX Series of precision programmable AC power sources provide a rich feature set Irvine, California, May 10, 2022 — Pacific Power Source has introduced a new range of precision programmable AC power sources for a wide range of AC power test applications. This new LSX Series consists of eight different models ranging in power from 1500 […]
Irvine, California, February 2, 2021 — Pacific Power Source has significantly upgraded its AZX Series range of fully regenerative high power programmable AC and DC power sources with extended voltage, current and power capabilities. The AZX Series consists of five different models ranging in power from 30kVA/kW to 440kVA/kW. The AZX Series uses advanced Silicon Carbide (SiC) power […]
Irvine, California, July 6, 2020 — Pacific Power Source has introduced a new range of power line harmonics and flicker emissions and immunity test systems that are needed to test AC powered products for compliance with the EU Low Voltage Directive. These test systems consists of a programmable AC power source, a harmonics and flicker measurement module and […]
Irvine, California, March 16, 2020 Linear technology provides high bandwidth, low noise and low distortion for a wide range of AC power test applications Pacific Power Source has introduced a new range of precision programmable linear AC power sources for a wide range of AC power test applications. This new LMX Series consists of over 20 […]
Advanced Digital Power Conversion Technology Results in Highest Available Power Density for Frequency and Voltage conversionIRVINE, Calif. – April 2, 2019 – Pacific Power Source, a world leader in high-performance AC power sources and power conversion equipment, has released an new line of compact yet high power programmable AC sources. The new ADF Series of products […]
IRVINE, Calif. – May. 1, 2018 – Pacific Power Source, a world leader in high-performance AC power sources and power conversion equipment, has released an enhanced version of its widely successful AFX Series programmable AC, DC and AC+DC power source family. The new “A” version expands on its predecessor by expanding voltage and frequency output ranges […]
IRVINE, Calif. – Apr. 18, 2017 – Pacific Power Source, a world leader in high-performance AC power sources and power conversion equipment, just released the largest member of its growing AFX Series programmable AC, DC and AC+DC power source family. The new 3900AFX model expands available output power to 90 kVA in AC mode and 90 […]
IRVINE, Calif. – Jan. 26, 2017 – Pacific Power Source will debut the newest member of its growing AFX Series AC, DC and AC+DC power source family at the Advanced Power Electronics Conference in Tampa, Fla., in March. The new 360AFX model pushes available output power down to 6kVA/6kW in AC mode and 4.2kW in DC mode. […]
All new digital control architecture enables unprecedented packaging density with no compromise in performance Irvine, California, April 5th, 2016 — Pacific Power Source announces the release of its all new AFX Series programmable AC, DC & AC+DC Power source family. AFX models are available in power levels ranging from 9kVA to 60kVA. All models are based […]