What is SEL 735?
The SEL-735 Power Quality and Revenue Meter is fully Class A-compliant to the IEC 61000-4-30 power quality standard. With reliable Class A measurement, operators can identify power system anomalies and isolate their source with confidence. For high-accuracy revenue metering applications, the SEL-735 exceeds ANSI C12.
What is a power quality meter?
The PQM is an ideal choice when continuous monitoring of a three phase system is required. It provides metering for current, voltage, real and reactive power, energy use, cost of power, power factor and frequency.
What is a revenue meter?
Revenue Metering refers to measuring the usage of a particular resource such as electricity, gas or other fuel. The revenue owed to the retailer or supplier is calculated from these meters.
What is a SEL Relay?
SEL is an acronym for Schweitzer Engineering Laboratories. They are the top manufacturer of utility grade relays and other protection, monitoring, & control devices. They are ubiquitous across the electrical industry. If you are using a relay in a solar or energy storage project, it’s probably a Schweitzer.
How do I check the power quality of my home?
A simple way for a technician to determine power quality in their system without sophisticated equipment is to compare voltage readings between two accurate voltmeters measuring the same system voltage: one meter being an “averaging” type of unit (such as an electromechanical movement meter) and the other being a “true …
How much does a revenue grade meter cost?
Residential revenue grade meters installed by solar contractors tend to range in price from $300 to over $1,000 depending on the type of meter installed.
What is a RGM inverter?
The RGM measures the solar energy delivered by the inverter(s) in kWh units. The value seen on the face of the meter, or reported to a remote monitoring system, is the net kWh supplied by the PV system.
What does SEL stand for in electrical?
Schweitzer Engineering Laboratories
SEL is an acronym for Schweitzer Engineering Laboratories. They are the top manufacturer of utility grade relays and other protection, monitoring, & control devices. They are ubiquitous across the electrical industry. If you are using a relay in a solar or energy storage project, it’s probably a Schweitzer.
What is a SEL power supply?
The SEL-LPS is a general-purpose dc supply with two 24 Vdc and two 125 Vdc unregulated sources that can be combined to produce 24, 48, 125, or 250 Vdc at 50 VA. Low-voltage outputs supply +5 Vdc (500 mA), +15 Vdc (250 mA), and –15 Vdc (250 mA) of regulated power.
What is the difference between power analyzer and power meter?
No matter where the RF signal is centered, the power meter reads the same total average power value (Table 2). The RF power analyzer is programmed to read the power only in the channel in which the mobile device is supposed to be transmitting.
How do you know if you have dirty powers?
How to test the levels of dirty electricity in your home
- Using an appropriate meter, take readings inside your home with everything plugged in and switched on as normal.
- Turn off all electrical devices and switches inside your home, then take another set of meter readings.
What uses the most power in a house?
What Uses the Most Energy in Your Home?
- Cooling and heating: 47% of energy use.
- Water heater: 14% of energy use.
- Washer and dryer: 13% of energy use.
- Lighting: 12% of energy use.
- Refrigerator: 4% of energy use.
- Electric oven: 3-4% of energy use.
- TV, DVD, cable box: 3% of energy use.
- Dishwasher: 2% of energy use.
What is revenue grade meter accuracy?
Revenue-grade meters are power production meters that measure to +/- 2% accuracy per the American National Standards Institute (ANSI) rule C12. 1-2008. Inverters often have power production meters but they are often only accurate to +/- 10%.
What makes a meter revenue grade?
To be a revenue grade power meter, it must have an accuracy of 0.5% or higher. Non-revenue grade power meters help building owners better understand energy usage to make informed decisions.
What does RGM mean in solar?
Revenue Grade Meter
An RGM (Revenue Grade Meter) is a meter that meets ANSI standard C-12.1-2008 requirements. ANSI standard C-12.1-2008 is an Electric Meters Code For Electricity Metering. It sets criteria for ac watt-hour meters, demand meters, demand registers, pulse devices, and auxiliary devices.
How much is a SolarEdge inverter?
SolarEdge Inverters
| SolarEdge CELL-B-R05-S-S4 > Cellular Plug-in with Commercial Data Plan w/ 5 year data for SetApp Enabled Inverters | SolarEdge Energy Hub SE10000H-USS3BBC14 > 10.0kW 240 Volt AC Single Phase Energy Hub HD-Wave Inverter with Prism Technology |
|---|---|
| Our Price: $82.00 | Our Price: $93.60 |
| Compare | Compare |
What are the five components of SEL?
The Five Core SEL Competencies
- Self-Awareness.
- Self-Management.
- Social Awareness.
- Relationship Skills.
- Responsible Decision-Making.
What are SEL products?
SEL provides reliable finished (terminated) cables, built to IPC workmanship standards in our ISO 9001 certified plants – And, they are covered by our worldwide, ten-year warranty. A variety of standard and customized twisted pair and coaxial cables and connector combinations are available from SEL.
What is the SEL 735 power quality and revenue meter used for?
Power Quality and Revenue Meter The SEL-735 Power Quality and Revenue Meter is fully Class A-compliant to the IEC 61000-4-30 power quality standard. With reliable Class A measurement, operators can identify power system anomalies and isolate their source with confidence.
What is the sel-735 used for?
Compensate for Errors in Instrument Transformers— Increase metering accuracy by compensating for instrument transformer errors. The SEL-735 interpolates six user-defined calibration points and corrects ratio and phase errors over the entire measurement range.
How much data can I log with the sel-735?
You can log up to one year of data with 1 GB of onboard memory. Order the SEL-735 Power Quality and Revenue Meter in a fully sealed outdoor enclosure that complies with NEMA 4X, IEC 529, and IP 66 protection requirements.
How do I Close a modal on the sel-735?
This modal can be closed by pressing the Escape key or activating the close button. SEL Application Engineer Victor Love demonstrates how to quickly and easily retrofit your existing socket meter with the SEL-735 Power Quality and Revenue Meter.